新imap

+<?php
+
+namespace Lib\Imap;
+
+use Lib\Imap\Request\Folder;
+use Lib\Imap\Request\Folders;
+use Lib\Imap\Request\Login;
+use Lib\Imap\Request\Noop;
+
+class Imap {
+
+    /**
+     * 配置
+     * @var ImapConfig
+     */
+    public ImapConfig $config;
+
+    /**
+     * @var ImapClient
+     */
+    public ImapClient $client;
+
+    /**
+     * 当前在那个文件夹下面目录
+     * @var string
+     */
+    protected string $checkedFolder = '';
+
+
+    /**
+     * Imap constructor.
+     * @param ImapConfig $config
+     */
+    public function __construct(ImapConfig $config)
+    {
+        $this->config = $config;
+
+        $this->client = new ImapClient($this->config->getHost());
+    }
+
+    /**
+     * 设置是否调试
+     * @param bool $debug
+     * @return $this
+     * @author：dc
+     * @time 2024/9/19 9:41
+     */
+    public function debug(bool $debug = true):static {
+        $this->client->setDebug($debug);
+        return $this;
+    }
+
+    /**
+     * @param string $host
+     * @param string $email
+     * @param string $password
+     * @return Login
+     * @throws \Exception
+     * @author：dc
+     * @time 2024/9/13 17:45
+     */
+    public function login():Login {
+        // 打开连接
+        $this->client->open();
+
+        //有的服务器是强制要求设置id属性 已知 163 有的服务器没有id命令  这里就不处理结果了
+        $this->client->request('ID ("name" "测试本地 Client" "version" "1" "os" "测试本地" "os-version" "1.0")');
+
+        // 登录
+        return (new Login($this))->exec();
+
+    }
+
+    /**
+     * 选择文件夹
+     * @param string|\Lib\Imap\Parse\Folder\Folder $folder 目录
+     * @param bool $utf7 是否是utf7编码
+     * @return Folder
+     * @author：dc
+     * @time 2024/9/19 9:57
+     */
+    public function folder(string|\Lib\Imap\Parse\Folder\Folder $folder, bool $utf7 = true):Folder {
+        if($folder instanceof \Lib\Imap\Parse\Folder\Folder){
+            $folder = $folder->folder;
+        }else{
+            if(!$utf7) $folder = mb_convert_encoding($folder,"UTF7-IMAP","UTF-8");
+        }
+        return new Folder($this,$folder);
+    }
+
+    /**
+     * 读取文件夹
+     * @return \Lib\Imap\Parse\Folder\Folders
+     * @author：dc
+     * @time 2024/9/19 14:10
+     */
+    public function getFolders():\Lib\Imap\Parse\Folder\Folders {
+        $folders = new Folders($this);
+
+        return $folders->get();
+    }
+
+
+    /**
+     * 类似ping
+     * @return bool
+     * @author：dc
+     * @time 2024/9/20 14:45
+     */
+    public function noop():bool {
+        return (new Noop($this))->exec()->isOk();
+    }
+
+
+    /**
+     * 读取或验证是否在当前目录下面
+     * @param string $folder
+     * @return bool|string
+     * @author：dc
+     * @time 2024/9/20 13:58
+     */
+    public function checkedFolder(string $folder = ''):bool|string {
+        if($folder){
+            return $folder == $this->checkedFolder;
+        }
+        return $this->checkedFolder;
+    }
+
+    /**
+     * 设置当前进入那个文件夹
+     * @param string $folder
+     * @author：dc
+     * @time 2024/9/20 14:00
+     */
+    public function setCheckedFolder(string $folder):void {
+        $this->checkedFolder = $folder;
+    }
+
+
+}
\ No newline at end of file

+<?php
+
+namespace Lib\Imap;
+
+class ImapClient {
+
+    /**
+     * 资源
+     * @var
+     */
+    private $socket;
+
+    protected bool $debug = false;
+
+    protected string $host;
+
+
+    /**
+     * 每请求一次就会+1
+     * @var int
+     */
+    public int $tagNum = 0;
+
+    public function __construct(string $host){
+        $this->host = $host;
+    }
+
+    public function open(){
+        $content = stream_context_create([
+            'ssl' => [
+                'verify_peer' => false, // 有的证书和域名不匹配，这里关闭认证
+                'verify_peer_name' => false,// 有的证书和域名不匹配，这里关闭认证
+            ]
+        ]);
+
+        $flags = STREAM_CLIENT_CONNECT;
+
+        $this->socket = stream_socket_client(
+            $this->host,
+            $errno,
+            $error,
+            30,
+            $flags,
+            $content
+        );
+
+        if($error){
+            throw new \Exception("socket error: {$error}");
+        }
+
+        if (!$this->socket) {
+            throw new \Exception($this->host." connection fail.");
+        }
+    }
+
+
+    /**
+     * @param bool $debug
+     * @return $this
+     * @author：dc
+     * @time 2024/9/18 9:57
+     */
+    public function setDebug(bool $debug = true): static
+    {
+        $this->debug = $debug;
+        return $this;
+    }
+
+
+
+    /**
+     * 写
+     * @param string $cmd
+     * @return false|int
+     * @author：dc
+     * @time 2024/9/13 15:47
+     */
+    protected function write(string $cmd){
+        if($this->debug){
+            echo 'write: '.$cmd;
+        }
+        return fwrite($this->socket,$cmd);
+    }
+
+    /**
+     * 读
+     * @return false|string
+     * @author：dc
+     * @time 2024/9/13 15:49
+     */
+    protected function readLine(){
+        $str = fgets($this->socket,2048);
+        if($this->debug){
+            echo 'read: '.$str;
+        }
+        return $str;
+    }
+
+    /**
+     *
+     * @param string $cmd 执行的命令
+     * @return array
+     * @author：dc
+     * @time 2024/9/13 15:57
+     */
+    public function request(string $cmd):array {
+        $this->tagNum++;
+        $tag = 'TAG'.$this->tagNum;
+        // 请求数据
+        $writeNumber = $this->write($tag.' '.$cmd."\r\n");
+        $result = [];
+        if($writeNumber){
+            // 读取数据
+            while (1){
+                $line = $this->readLine();
+                $result[] = $line;
+                list($token) = explode(' ',$line,2);
+                // 结束了
+                if($token == $tag || $line === false){
+                    break;
+                }
+            }
+        }
+
+        return $result;
+
+    }
+
+
+
+}
\ No newline at end of file

+<?php
+namespace Lib\Imap;
+
+class ImapConfig {
+
+    protected string $host = '';
+    protected string $password = '';
+    protected string $email = '';
+
+
+    /**
+     * @param string $email
+     */
+    public function setEmail(string $email): static
+    {
+        $this->email = $email;
+        return $this;
+    }
+
+
+    /**
+     * @param string $host
+     */
+    public function setHost(string $host): static
+    {
+        $this->host = $host;
+        return $this;
+    }
+
+    /**
+     * @param string $password
+     */
+    public function setPassword(string $password): static
+    {
+        $this->password = $password;
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getEmail(): string
+    {
+        return $this->email;
+    }
+
+    /**
+     * @return string
+     */
+    public function getHost(): string
+    {
+        return $this->host;
+    }
+
+    /**
+     * @return string
+     */
+    public function getPassword(): string
+    {
+        return $this->password;
+    }
+
+}
\ No newline at end of file

+<?php
+
+namespace Lib\Imap;
+
+class ImapPool {
+
+    /**
+     * @var Imap[]
+     */
+    private static array $pool;
+
+
+    /**
+     * 获取连接
+     * @param ImapConfig $config
+     * @return Imap
+     * @author：dc
+     * @time 2024/9/14 9:19
+     */
+    public static function get(ImapConfig $config){
+        if(!isset(static::$pool[$config->getEmail()])){
+            static::$pool[$config->getEmail()] = new Imap($config);
+        }
+        return static::$pool[$config->getEmail()];
+    }
+
+
+    public static function release(Imap $imap){
+
+    }
+
+
+
+    public function noop(){
+
+    }
+
+
+}
\ No newline at end of file

+<?php
+namespace Lib\Imap;
+
+/**
+ * 搜索邮箱
+ * TODO:: 有些邮箱服务器并不支持搜索 或者 某些字段搜索
+ * 日期类搜索是没问题的
+ * @author：dc
+ * @time 2024/9/14 15:48
+ * Class ImapSearch
+ * @package Lib\Imap
+ */
+class ImapSearch {
+
+    /**
+     * @var array
+     */
+    protected array $where = [];
+
+
+
+    /**
+     * 搜索已标记为 已回复 的邮件
+     * @param bool $a 是否已标记为 已回复
+     * @return $this
+     * @author：dc
+     * @time 2024/9/14 16:22
+     */
+    public function answered(bool $a = true):static {
+        $this->where[$a?'ANSWERED':'UNANSWERED'] = true;
+        return $this;
+    }
+
+    /**
+     * 搜索已标记为删除的
+     *  Messages with the \Deleted flag set.
+     * @param bool $del 是否已删除的
+     * @return $this
+     * @author：dc
+     * @time 2024/9/14 16:21
+     */
+    public function deleted(bool $del = true):static {
+        $this->where[$del?'DELETED':'UNDELETED'] = true;
+        return $this;
+    }
+
+    /**
+     * 搜索标记为草稿的
+     * Messages with the \Draft flag set.
+     * @param bool $draft 是否是草稿
+     * @return $this
+     * @author：dc
+     * @time 2024/9/14 16:20
+     */
+    public function draft(bool $draft = true):static {
+        $this->where[$draft?'DRAFT':'UNDRAFT'] = true;
+        return $this;
+    }
+
+    /**
+     * 搜索标记为星标的邮件
+     * @param bool $flagged 是否带星标
+     * @return $this
+     * @author：dc
+     * @time 2024/9/14 16:19
+     */
+    public function flagged(bool $flagged = true):static {
+        $this->where[$flagged?'FLAGGED':'UNFLAGGED'] = true;
+        return $this;
+    }
+
+    /**
+     * 搜索未读 还是已读
+     * @param bool $seen 是否标记为已读
+     * @return $this
+     * @author：dc
+     * @time 2024/9/14 16:23
+     */
+    public function seen(bool $seen = true):static {
+        $this->where[$seen?'SEEN':'UNSEEN'] = true;
+        return $this;
+    }
+
+
+    /**
+     * 搜索密送 中有这个邮箱的
+     * @param string $bcc 邮箱
+     * @return $this
+     * @author：dc
+     * @time 2024/9/14 15:57
+     */
+    public function bcc(string $bcc):static {
+        $this->where['BCC'] = $bcc;
+        return $this;
+    }
+
+    /**
+     * 搜索抄送 中有这个邮箱的
+     * Messages that contain the specified string in the envelope structure's CC field.
+     * @param string $cc 邮箱
+     * @return $this
+     * @author：dc
+     * @time 2024/9/14 16:06
+     */
+    public function cc(string $cc):static {
+        $this->where['CC'] = $cc;
+        return $this;
+    }
+
+    /**
+     * 搜索 发件人
+     * @param string $from
+     * @return $this
+     * @author：dc
+     * @time 2024/9/14 16:10
+     */
+    public function from(string $from):static {
+        $this->where['FROM'] = $from;
+        return $this;
+    }
+
+    /**
+     * 搜索收件人
+     * @param string $to
+     * @return $this
+     * @author：dc
+     * @time 2024/9/14 16:17
+     */
+    public function to(string $to):static {
+        $this->where['TO'] = $to;
+        return $this;
+    }
+
+    /**
+     * 搜索内容
+     *  Messages that contain the specified string in the body of the message.
+     * @param string $body
+     * @return $this
+     * @author：dc
+     * @time 2024/9/14 16:05
+     */
+    public function body(string $body):static {
+        $this->where['BODY'] = $body;
+        return $this;
+    }
+
+    /**
+     * 搜索 日期 小于某个日期的
+     * Messages whose internal date (disregarding time and timezone) is earlier than the specified date.
+     * @param string $date 日期
+     * @author：dc
+     * @time 2024/9/14 16:03
+     */
+    public function dateLt(string $date):static{
+        $this->where['BEFORE'] = date('d-M-Y',strtotime($date));
+        return $this;
+    }
+
+    /**
+     * 搜索指定日期的邮件
+     * Messages whose internal date (disregarding time and timezone) is within the specified date.
+     * @param string $date
+     * @author：dc
+     * @time 2024/9/14 16:12
+     */
+    public function date(string $date):static{
+        $this->where['ON'] = date('d-M-Y',strtotime($date));
+        return $this;
+    }
+
+    /**
+     * 搜索指定日期后的邮件 如 2024-04-04 显示这个日期过后的
+     * Messages whose internal date (disregarding time and timezone) is within or later than the specified date.
+     * @param string $date
+     * @author：dc
+     * @time 2024/9/14 16:14
+     */
+    public function dateGt(string $date):static{
+        $this->where['SINCE'] = date('d-M-Y',strtotime($date));
+        return $this;
+    }
+
+    /**
+     * 模糊搜索主题
+     * @param string $subject 主题
+     * @author：dc
+     * @time 2024/9/14 16:16
+     */
+    public function subject(string $subject):static {
+        $this->where['SUBJECT'] = $subject;
+        return $this;
+    }
+
+
+    /**
+     * 返回搜索字符串
+     * @author：dc
+     * @time 2024/9/14 16:27
+     */
+    public function toString():string {
+        $arr = [];
+        foreach ($this->where as $k=>$v){
+            if(is_bool($v)){
+                $arr[] = $k;
+            }else{
+                $arr[] = $k.' "'.addcslashes($v,'"').'"';
+            }
+        }
+        return implode(' ',$arr);
+    }
+
+
+
+}
\ No newline at end of file

+<?php
+
+namespace Lib\Imap\Parse;
+
+/**
+ * @author：dc
+ * @time 2024/9/11 11:17
+ * Class Address
+ * @package Imap\Parse
+ */
+class Address {
+
+    public string $name = '';
+
+    public string $email = '';
+
+    private string $raw;
+
+    private function __construct(string $address){
+        $this->raw = $address;
+        if($this->raw){
+            $this->parse();
+        }
+    }
+
+    /**
+     * 创建一个地址类
+     * @param string $address
+     * @return static
+     * @author：dc
+     * @time 2024/9/11 11:37
+     */
+    public static function make(string $address):self {
+        return new self($address);
+    }
+
+    /**
+     * 解析地址
+     * @author：dc
+     * @time 2024/9/11 11:39
+     */
+    private function parse(){
+
+        $email = self::pregEmail($this->raw);
+
+        if(!empty($email)){
+            $this->email = $email;
+            $this->name = trim(str_replace([$email,'"','<','>','&gt;','&lt;'],'',$this->raw));
+        }
+        if($this->name){
+            $this->name = DeCode::decode($this->name);
+        }else{
+            $this->name = explode('@',$this->email)[0]??'';
+        }
+
+    }
+
+    /**
+     * 匹配邮箱
+     * @param $str
+     * @return string
+     * @author：dc
+     * @time 2024/9/11 11:43
+     */
+    private function pregEmail(string $str):string {
+        preg_match('/\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/',$str,$email);
+        if(empty($email[0])){
+            // 邮箱2
+            preg_match('/[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}/',$str,$email);
+        }
+        return str_replace(['<','>'],'',$email[0]??'');
+    }
+
+
+    /**
+     * @return string
+     */
+    public function getRaw(): string
+    {
+        return $this->raw;
+    }
+
+}

+<?php
+
+namespace Lib\Imap\Parse;
+
+/**
+ * 邮件内容
+ * @author：dc
+ * @time 2024/9/20 14:57
+ * Class Body
+ * @package Lib\Imap\Parse
+ */
+class Body {
+
+    /**
+     * 原始数据
+     * @var string
+     */
+    protected string $raw = '';
+
+    /**
+     * 解析后的数据
+     * @var array
+     */
+    protected array $item = [];
+
+
+    public function __construct(string $result)
+    {
+        // 匹配出id和数据
+        if(preg_match("/\* (\d+) FETCH \(/",$result)){
+
+        }
+
+        $this->parse();
+    }
+
+
+
+    /**
+     * 解析
+     * @author：dc
+     * @time 2024/9/14 17:35
+     */
+    protected function parse(){
+
+
+
+    }
+
+
+
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

+<?php
+
+namespace Lib\Imap\Parse;
+
+
+
+/**
+ * 解析邮件
+ * @author：dc
+ * @time 2024/9/10 16:54
+ * Class Header
+ */
+class DeCode{
+
+    /**
+     * Fallback Encoding
+     *
+     * @var string
+     */
+    public $fallback_encoding = 'UTF-8';
+
+
+    /**
+     * 进行解码
+     * @author：dc
+     * @time 2024/9/10 16:56
+     */
+    public static function decode(string $value){
+        $obj = new self();
+        $value = trim($value);
+        $original_value = $value;
+        $is_utf8_base = $obj->is_uft8($value);
+        if ($is_utf8_base) {
+            $value = mb_decode_mimeheader($value);
+        }
+        if ($obj->notDecoded($original_value, $value)) {
+            $decoded_value = $obj->mime_header_decode($value);
+            if (count($decoded_value) > 0) {
+                if (property_exists($decoded_value[0], "text")) {
+                    $value = $decoded_value[0]->text;
+                }
+            }
+        }
+        return $value;
+    }
+
+    /**
+     * Decode MIME header elements
+     * @link https://php.net/manual/en/function.imap-mime-header-decode.php
+     * @param string $text The MIME text
+     *
+     * @return array The decoded elements are returned in an array of objects, where each
+     * object has two properties, charset and text.
+     */
+    private function mime_header_decode(string $text): array {
+        $charset = $this->getEncoding($text);
+        return [(object)[
+            "charset" => $charset,
+            "text"    => $this->convertEncoding($text, $charset)
+        ]];
+    }
+
+    /**
+     * Convert the encoding
+     * @param $str
+     * @param string $from
+     * @param string $to
+     *
+     * @return mixed|string
+     */
+    public function convertEncoding($str, $from = "ISO-8859-2", $to = "UTF-8") {
+
+        $str = mb_decode_mimeheader($str);
+
+        $from = EncodingAliases::get($from, $this->fallback_encoding);
+        $to = EncodingAliases::get($to, $this->fallback_encoding);
+
+        if ($from === $to) {
+            return $str;
+        }
+
+        // We don't need to do convertEncoding() if charset is ASCII (us-ascii):
+        //     ASCII is a subset of UTF-8, so all ASCII files are already UTF-8 encoded
+        //     https://stackoverflow.com/a/11303410
+        //
+        // us-ascii is the same as ASCII:
+        //     ASCII is the traditional name for the encoding system; the Internet Assigned Numbers Authority (IANA)
+        //     prefers the updated name US-ASCII, which clarifies that this system was developed in the US and
+        //     based on the typographical symbols predominantly in use there.
+        //     https://en.wikipedia.org/wiki/ASCII
+        //
+        // convertEncoding() function basically means convertToUtf8(), so when we convert ASCII string into UTF-8 it gets broken.
+        if (strtolower($from) == 'us-ascii' && $to == 'UTF-8') {
+            return $str;
+        }
+
+        try {
+
+            if(mb_detect_encoding($str)=='UTF-8'){
+                return $str;
+            }
+
+            if (!$from) {
+                return mb_convert_encoding($str, $to);
+            }
+
+            return mb_convert_encoding($str, $to, $from);
+
+        } catch (\Exception $e) {
+            if (strstr($from, '-')) {
+                $from = str_replace('-', '', $from);
+                return $this->convertEncoding($str, $from, $to);
+            } else {
+                return $str;
+            }
+        }
+    }
+
+
+    /**
+     * Get the encoding of a given abject
+     * @param object|string $structure
+     *
+     * @return string
+     */
+    private function getEncoding($structure): string {
+        if (property_exists($structure, 'parameters')) {
+            foreach ($structure->parameters as $parameter) {
+                if (strtolower($parameter->attribute) == "charset") {
+                    return EncodingAliases::get($parameter->value, $this->fallback_encoding);
+                }
+            }
+        } elseif (property_exists($structure, 'charset')) {
+            return EncodingAliases::get($structure->charset, $this->fallback_encoding);
+        } elseif (is_string($structure) === true) {
+
+            preg_match("/^=\?([a-z0-9-]{3,})\?/i",$structure,$code);
+            if(!empty($code[1])){
+                $code = EncodingAliases::get($code[1],'');
+                if($code){
+                    return $code;
+                }
+            }
+
+            $result = mb_detect_encoding($structure);
+            return $result === false ? $this->fallback_encoding : $result;
+        }
+
+        return $this->fallback_encoding;
+    }
+
+
+    /**
+     * Check if a given pair of strings has been decoded
+     * @param $encoded
+     * @param $decoded
+     *
+     * @return bool
+     */
+    private function notDecoded($encoded, $decoded): bool {
+        return 0 === strpos($decoded, '=?')
+            && strlen($decoded) - 2 === strpos($decoded, '?=')
+            && false !== strpos($encoded, $decoded);
+    }
+
+
+
+    /**
+     * Test if a given value is utf-8 encoded
+     * @param $value
+     *
+     * @return bool
+     */
+    private function is_uft8($value): bool {
+        return strpos(strtolower($value), '=?utf-8?') === 0;
+    }
+
+
+}

+<?php
+
+namespace Lib\Imap\Parse;
+
+/**
+ * Class EncodingAliases
+ *
+ * @package Webklex\PHPIMAP
+ */
+class EncodingAliases {
+
+    /**
+     * Contains email encoding mappings
+     *
+     * @var array
+     */
+    private static $aliases = [
+        /*
+        |--------------------------------------------------------------------------
+        | Email encoding aliases
+        |--------------------------------------------------------------------------
+        |
+        | Email encoding aliases used to convert to iconv supported charsets
+        |
+        |
+        | This Source Code Form is subject to the terms of the Mozilla Public
+        | License, v. 2.0. If a copy of the MPL was not distributed with this
+        | file, You can obtain one at http://mozilla.org/MPL/2.0/.
+        |
+        | This Original Code has been modified by IBM Corporation.
+        | Modifications made by IBM described herein are
+        | Copyright (c) International Business Machines
+        | Corporation, 1999
+        |
+        | Modifications to Mozilla code or documentation
+        | identified per MPL Section 3.3
+        |
+        | Date         Modified by     Description of modification
+        | 12/09/1999   IBM Corp.       Support for IBM codepages - 850,852,855,857,862,864
+        |
+        | Rule of this file:
+        | 1. key should always be in lower case ascii so we can do case insensitive
+        |    comparison in the code faster.
+        | 2. value should be the one used in unicode converter
+        |
+        | 3. If the charset is not used for document charset, but font charset
+        |    (e.g. XLFD charset- such as JIS x0201, JIS x0208), don't put here
+        |
+        */
+        "ascii"                    => "us-ascii",
+        "us-ascii"                 => "us-ascii",
+        "ansi_x3.4-1968"           => "us-ascii",
+        "646"                      => "us-ascii",
+        "iso-8859-1"               => "ISO-8859-1",
+        "iso-8859-2"               => "ISO-8859-2",
+        "iso-8859-3"               => "ISO-8859-3",
+        "iso-8859-4"               => "ISO-8859-4",
+        "iso-8859-5"               => "ISO-8859-5",
+        "iso-8859-6"               => "ISO-8859-6",
+        "iso-8859-6-i"             => "ISO-8859-6-I",
+        "iso-8859-6-e"             => "ISO-8859-6-E",
+        "iso-8859-7"               => "ISO-8859-7",
+        "iso-8859-8"               => "ISO-8859-8",
+        "iso-8859-8-i"             => "ISO-8859-8-I",
+        "iso-8859-8-e"             => "ISO-8859-8-E",
+        "iso-8859-9"               => "ISO-8859-9",
+        "iso-8859-10"              => "ISO-8859-10",
+        "iso-8859-11"              => "ISO-8859-11",
+        "iso-8859-13"              => "ISO-8859-13",
+        "iso-8859-14"              => "ISO-8859-14",
+        "iso-8859-15"              => "ISO-8859-15",
+        "iso-8859-16"              => "ISO-8859-16",
+        "iso-ir-111"               => "ISO-IR-111",
+        "iso-2022-cn"              => "ISO-2022-CN",
+        "iso-2022-cn-ext"          => "ISO-2022-CN",
+        "iso-2022-kr"              => "ISO-2022-KR",
+        "iso-2022-jp"              => "ISO-2022-JP",
+        "utf-16be"                 => "UTF-16BE",
+        "utf-16le"                 => "UTF-16LE",
+        "utf-16"                   => "UTF-16",
+        "windows-1250"             => "windows-1250",
+        "windows-1251"             => "windows-1251",
+        "windows-1252"             => "windows-1252",
+        "windows-1253"             => "windows-1253",
+        "windows-1254"             => "windows-1254",
+        "windows-1255"             => "windows-1255",
+        "windows-1256"             => "windows-1256",
+        "windows-1257"             => "windows-1257",
+        "windows-1258"             => "windows-1258",
+        "ibm866"                   => "IBM866",
+        "ibm850"                   => "IBM850",
+        "ibm852"                   => "IBM852",
+        "ibm855"                   => "IBM855",
+        "ibm857"                   => "IBM857",
+        "ibm862"                   => "IBM862",
+        "ibm864"                   => "IBM864",
+        "utf-8"                    => "UTF-8",
+        "utf-7"                    => "UTF-7",
+        "shift_jis"                => "Shift_JIS",
+        "big5"                     => "Big5",
+        "euc-jp"                   => "EUC-JP",
+        "euc-kr"                   => "EUC-KR",
+        "gb2312"                   => "GB2312",
+        "gb18030"                  => "gb18030",
+        "viscii"                   => "VISCII",
+        "koi8-r"                   => "KOI8-R",
+        "koi8_r"                   => "KOI8-R",
+        "cskoi8r"                  => "KOI8-R",
+        "koi"                      => "KOI8-R",
+        "koi8"                     => "KOI8-R",
+        "koi8-u"                   => "KOI8-U",
+        "tis-620"                  => "TIS-620",
+        "t.61-8bit"                => "T.61-8bit",
+        "hz-gb-2312"               => "HZ-GB-2312",
+        "big5-hkscs"               => "Big5-HKSCS",
+        "gbk"                      => "gbk",
+        "cns11643"                 => "x-euc-tw",
+        //
+        // Aliases for ISO-8859-1
+        //
+        "latin1"                   => "ISO-8859-1",
+        "iso_8859-1"               => "ISO-8859-1",
+        "iso8859-1"                => "ISO-8859-1",
+        "iso8859-2"                => "ISO-8859-2",
+        "iso8859-3"                => "ISO-8859-3",
+        "iso8859-4"                => "ISO-8859-4",
+        "iso8859-5"                => "ISO-8859-5",
+        "iso8859-6"                => "ISO-8859-6",
+        "iso8859-7"                => "ISO-8859-7",
+        "iso8859-8"                => "ISO-8859-8",
+        "iso8859-9"                => "ISO-8859-9",
+        "iso8859-10"               => "ISO-8859-10",
+        "iso8859-11"               => "ISO-8859-11",
+        "iso8859-13"               => "ISO-8859-13",
+        "iso8859-14"               => "ISO-8859-14",
+        "iso8859-15"               => "ISO-8859-15",
+        "iso_8859-1:1987"          => "ISO-8859-1",
+        "iso-ir-100"               => "ISO-8859-1",
+        "l1"                       => "ISO-8859-1",
+        "ibm819"                   => "ISO-8859-1",
+        "cp819"                    => "ISO-8859-1",
+        "csisolatin1"              => "ISO-8859-1",
+        //
+        // Aliases for ISO-8859-2
+        //
+        "latin2"                   => "ISO-8859-2",
+        "iso_8859-2"               => "ISO-8859-2",
+        "iso_8859-2:1987"          => "ISO-8859-2",
+        "iso-ir-101"               => "ISO-8859-2",
+        "l2"                       => "ISO-8859-2",
+        "csisolatin2"              => "ISO-8859-2",
+        //
+        // Aliases for ISO-8859-3
+        //
+        "latin3"                   => "ISO-8859-3",
+        "iso_8859-3"               => "ISO-8859-3",
+        "iso_8859-3:1988"          => "ISO-8859-3",
+        "iso-ir-109"               => "ISO-8859-3",
+        "l3"                       => "ISO-8859-3",
+        "csisolatin3"              => "ISO-8859-3",
+        //
+        // Aliases for ISO-8859-4
+        //
+        "latin4"                   => "ISO-8859-4",
+        "iso_8859-4"               => "ISO-8859-4",
+        "iso_8859-4:1988"          => "ISO-8859-4",
+        "iso-ir-110"               => "ISO-8859-4",
+        "l4"                       => "ISO-8859-4",
+        "csisolatin4"              => "ISO-8859-4",
+        //
+        // Aliases for ISO-8859-5
+        //
+        "cyrillic"                 => "ISO-8859-5",
+        "iso_8859-5"               => "ISO-8859-5",
+        "iso_8859-5:1988"          => "ISO-8859-5",
+        "iso-ir-144"               => "ISO-8859-5",
+        "csisolatincyrillic"       => "ISO-8859-5",
+        //
+        // Aliases for ISO-8859-6
+        //
+        "arabic"                   => "ISO-8859-6",
+        "iso_8859-6"               => "ISO-8859-6",
+        "iso_8859-6:1987"          => "ISO-8859-6",
+        "iso-ir-127"               => "ISO-8859-6",
+        "ecma-114"                 => "ISO-8859-6",
+        "asmo-708"                 => "ISO-8859-6",
+        "csisolatinarabic"         => "ISO-8859-6",
+        //
+        // Aliases for ISO-8859-6-I
+        //
+        "csiso88596i"              => "ISO-8859-6-I",
+        //
+        // Aliases for ISO-8859-6-E",
+        //
+        "csiso88596e"              => "ISO-8859-6-E",
+        //
+        // Aliases for ISO-8859-7",
+        //
+        "greek"                    => "ISO-8859-7",
+        "greek8"                   => "ISO-8859-7",
+        "sun_eu_greek"             => "ISO-8859-7",
+        "iso_8859-7"               => "ISO-8859-7",
+        "iso_8859-7:1987"          => "ISO-8859-7",
+        "iso-ir-126"               => "ISO-8859-7",
+        "elot_928"                 => "ISO-8859-7",
+        "ecma-118"                 => "ISO-8859-7",
+        "csisolatingreek"          => "ISO-8859-7",
+        //
+        // Aliases for ISO-8859-8",
+        //
+        "hebrew"                   => "ISO-8859-8",
+        "iso_8859-8"               => "ISO-8859-8",
+        "visual"                   => "ISO-8859-8",
+        "iso_8859-8:1988"          => "ISO-8859-8",
+        "iso-ir-138"               => "ISO-8859-8",
+        "csisolatinhebrew"         => "ISO-8859-8",
+        //
+        // Aliases for ISO-8859-8-I",
+        //
+        "csiso88598i"              => "ISO-8859-8-I",
+        "iso-8859-8i"              => "ISO-8859-8-I",
+        "logical"                  => "ISO-8859-8-I",
+        //
+        // Aliases for ISO-8859-8-E",
+        //
+        "csiso88598e"              => "ISO-8859-8-E",
+        //
+        // Aliases for ISO-8859-9",
+        //
+        "latin5"                   => "ISO-8859-9",
+        "iso_8859-9"               => "ISO-8859-9",
+        "iso_8859-9:1989"          => "ISO-8859-9",
+        "iso-ir-148"               => "ISO-8859-9",
+        "l5"                       => "ISO-8859-9",
+        "csisolatin5"              => "ISO-8859-9",
+        //
+        // Aliases for UTF-8",
+        //
+        "unicode-1-1-utf-8"        => "UTF-8",
+        // nl_langinfo(CODESET) in HP/UX returns 'utf8' under UTF-8 locales",
+        "utf8"                     => "UTF-8",
+        //
+        // Aliases for Shift_JIS",
+        //
+        "x-sjis"                   => "Shift_JIS",
+        "shift-jis"                => "Shift_JIS",
+        "ms_kanji"                 => "Shift_JIS",
+        "csshiftjis"               => "Shift_JIS",
+        "windows-31j"              => "Shift_JIS",
+        "cp932"                    => "Shift_JIS",
+        "sjis"                     => "Shift_JIS",
+        //
+        // Aliases for EUC_JP",
+        //
+        "cseucpkdfmtjapanese"      => "EUC-JP",
+        "x-euc-jp"                 => "EUC-JP",
+        //
+        // Aliases for ISO-2022-JP",
+        //
+        "csiso2022jp"              => "ISO-2022-JP",
+        // The following are really not aliases ISO-2022-JP, but sharing the same decoder",
+        "iso-2022-jp-2"            => "ISO-2022-JP",
+        "csiso2022jp2"             => "ISO-2022-JP",
+        //
+        // Aliases for Big5",
+        //
+        "csbig5"                   => "Big5",
+        "cn-big5"                  => "Big5",
+        // x-x-big5 is not really a alias for Big5, add it only for MS FrontPage",
+        "x-x-big5"                 => "Big5",
+        // Sun Solaris",
+        "zh_tw-big5"               => "Big5",
+        //
+        // Aliases for EUC-KR",
+        //
+        "cseuckr"                  => "EUC-KR",
+        "ks_c_5601-1987"           => "EUC-KR",
+        "iso-ir-149"               => "EUC-KR",
+        "ks_c_5601-1989"           => "EUC-KR",
+        "ksc_5601"                 => "EUC-KR",
+        "ksc5601"                  => "EUC-KR",
+        "korean"                   => "EUC-KR",
+        "csksc56011987"            => "EUC-KR",
+        "5601"                     => "EUC-KR",
+        "windows-949"              => "EUC-KR",
+        //
+        // Aliases for GB2312",
+        //
+        // The following are really not aliases GB2312, add them only for MS FrontPage",
+        "gb_2312-80"               => "GB2312",
+        "iso-ir-58"                => "GB2312",
+        "chinese"                  => "GB2312",
+        "csiso58gb231280"          => "GB2312",
+        "csgb2312"                 => "GB2312",
+        "zh_cn.euc"                => "GB2312",
+        // Sun Solaris",
+        "gb_2312"                  => "GB2312",
+        //
+        // Aliases for windows-125x ",
+        //
+        "x-cp1250"                 => "windows-1250",
+        "x-cp1251"                 => "windows-1251",
+        "x-cp1252"                 => "windows-1252",
+        "x-cp1253"                 => "windows-1253",
+        "x-cp1254"                 => "windows-1254",
+        "x-cp1255"                 => "windows-1255",
+        "x-cp1256"                 => "windows-1256",
+        "x-cp1257"                 => "windows-1257",
+        "x-cp1258"                 => "windows-1258",
+        //
+        // Aliases for windows-874 ",
+        //
+        "windows-874"              => "windows-874",
+        "ibm874"                   => "windows-874",
+        "dos-874"                  => "windows-874",
+        //
+        // Aliases for macintosh",
+        //
+        "macintosh"                => "macintosh",
+        "x-mac-roman"              => "macintosh",
+        "mac"                      => "macintosh",
+        "csmacintosh"              => "macintosh",
+        //
+        // Aliases for IBM866",
+        //
+        "cp866"                    => "IBM866",
+        "cp-866"                   => "IBM866",
+        "866"                      => "IBM866",
+        "csibm866"                 => "IBM866",
+        //
+        // Aliases for IBM850",
+        //
+        "cp850"                    => "IBM850",
+        "850"                      => "IBM850",
+        "csibm850"                 => "IBM850",
+        //
+        // Aliases for IBM852",
+        //
+        "cp852"                    => "IBM852",
+        "852"                      => "IBM852",
+        "csibm852"                 => "IBM852",
+        //
+        // Aliases for IBM855",
+        //
+        "cp855"                    => "IBM855",
+        "855"                      => "IBM855",
+        "csibm855"                 => "IBM855",
+        //
+        // Aliases for IBM857",
+        //
+        "cp857"                    => "IBM857",
+        "857"                      => "IBM857",
+        "csibm857"                 => "IBM857",
+        //
+        // Aliases for IBM862",
+        //
+        "cp862"                    => "IBM862",
+        "862"                      => "IBM862",
+        "csibm862"                 => "IBM862",
+        //
+        // Aliases for IBM864",
+        //
+        "cp864"                    => "IBM864",
+        "864"                      => "IBM864",
+        "csibm864"                 => "IBM864",
+        "ibm-864"                  => "IBM864",
+        //
+        // Aliases for T.61-8bit",
+        //
+        "t.61"                     => "T.61-8bit",
+        "iso-ir-103"               => "T.61-8bit",
+        "csiso103t618bit"          => "T.61-8bit",
+        //
+        // Aliases for UTF-7",
+        //
+        "x-unicode-2-0-utf-7"      => "UTF-7",
+        "unicode-2-0-utf-7"        => "UTF-7",
+        "unicode-1-1-utf-7"        => "UTF-7",
+        "csunicode11utf7"          => "UTF-7",
+        //
+        // Aliases for ISO-10646-UCS-2",
+        //
+        "csunicode"                => "UTF-16BE",
+        "csunicode11"              => "UTF-16BE",
+        "iso-10646-ucs-basic"      => "UTF-16BE",
+        "csunicodeascii"           => "UTF-16BE",
+        "iso-10646-unicode-latin1" => "UTF-16BE",
+        "csunicodelatin1"          => "UTF-16BE",
+        "iso-10646"                => "UTF-16BE",
+        "iso-10646-j-1"            => "UTF-16BE",
+        //
+        // Aliases for ISO-8859-10",
+        //
+        "latin6"                   => "ISO-8859-10",
+        "iso-ir-157"               => "ISO-8859-10",
+        "l6"                       => "ISO-8859-10",
+        // Currently .properties cannot handle : in key",
+        //iso_8859-10:1992" => "ISO-8859-10",
+        "csisolatin6"              => "ISO-8859-10",
+        //
+        // Aliases for ISO-8859-15",
+        //
+        "iso_8859-15"              => "ISO-8859-15",
+        "csisolatin9"              => "ISO-8859-15",
+        "l9"                       => "ISO-8859-15",
+        //
+        // Aliases for ISO-IR-111",
+        //
+        "ecma-cyrillic"            => "ISO-IR-111",
+        "csiso111ecmacyrillic"     => "ISO-IR-111",
+        //
+        // Aliases for ISO-2022-KR",
+        //
+        "csiso2022kr"              => "ISO-2022-KR",
+        //
+        // Aliases for VISCII",
+        //
+        "csviscii"                 => "VISCII",
+        //
+        // Aliases for x-euc-tw",
+        //
+        "zh_tw-euc"                => "x-euc-tw",
+        //
+        // Following names appears in unix nl_langinfo(CODESET)",
+        // They can be compiled as platform specific if necessary",
+        // DONT put things here if it does not look generic enough (like hp15CN)",
+        //
+        "iso88591"                 => "ISO-8859-1",
+        "iso88592"                 => "ISO-8859-2",
+        "iso88593"                 => "ISO-8859-3",
+        "iso88594"                 => "ISO-8859-4",
+        "iso88595"                 => "ISO-8859-5",
+        "iso88596"                 => "ISO-8859-6",
+        "iso88597"                 => "ISO-8859-7",
+        "iso88598"                 => "ISO-8859-8",
+        "iso88599"                 => "ISO-8859-9",
+        "iso885910"                => "ISO-8859-10",
+        "iso885911"                => "ISO-8859-11",
+        "iso885912"                => "ISO-8859-12",
+        "iso885913"                => "ISO-8859-13",
+        "iso885914"                => "ISO-8859-14",
+        "iso885915"                => "ISO-8859-15",
+        "cp1250"                   => "windows-1250",
+        "cp1251"                   => "windows-1251",
+        "cp1252"                   => "windows-1252",
+        "cp1253"                   => "windows-1253",
+        "cp1254"                   => "windows-1254",
+        "cp1255"                   => "windows-1255",
+        "cp1256"                   => "windows-1256",
+        "cp1257"                   => "windows-1257",
+        "cp1258"                   => "windows-1258",
+        "x-gbk"                    => "gbk",
+        "windows-936"              => "gbk",
+        "ansi-1251"                => "windows-1251",
+    ];
+
+    /**
+     * Returns proper encoding mapping, if exsists. If it doesn't, return unchanged $encoding
+     * @param string|null $encoding
+     * @param string|null $fallback
+     *
+     * @return string
+     */
+    public static function get($encoding, string $fallback = null): string {
+        if (isset(self::$aliases[strtolower($encoding ?? '')])) {
+            return self::$aliases[strtolower($encoding ?? '')];
+        }
+        return $fallback !== null ? $fallback : $encoding;
+    }
+
+}

+<?php
+
+namespace Lib\Imap\Parse;
+
+
+/**
+ * 解析邮件
+ * @author：dc
+ * @time 2024/9/10 16:54
+ * Class Header
+ */
+class Fetch{
+
+    /**
+     * @var array
+     */
+    private array $attributes = [];
+
+    /**
+     * 原始头信息
+     * @var string
+     */
+    protected string $raw_header;
+
+    /**
+     * Header constructor.
+     * @param string $raw_header
+     */
+    public function __construct(string $raw_header)
+    {
+        $this->raw_header = $raw_header;
+
+        $this->rfc822_parse_headers();
+    }
+
+
+    /**
+     * @param string $name
+     * @param string $value
+     * @param bool $append
+     * @author：dc
+     * @time 2024/9/11 16:24
+     */
+    public function setAttribute(string $name, string $value, bool $append = true){
+        $name = strtolower($name);
+
+        if(!$append){
+            $this->attributes[$name] = $value;
+        }else{
+            if(isset($this->attributes[$name]))
+                $this->attributes[$name] .= "\r\n".$value;
+            else
+                $this->attributes[$name] = $value;
+        }
+    }
+
+
+    /**
+     * 解析邮件头部
+     * @author：dc
+     * @time 2024/9/10 16:29
+     */
+    private function rfc822_parse_headers(){
+        $header = explode("\r\n",$this->raw_header);
+        $name = '';
+        foreach ($header as $str){
+            // 判断是否是上一行的
+            if(str_starts_with($str,' ') || str_starts_with($str,"\t")){
+                $this->setAttribute($name,$str);
+            }else{
+                $str = explode(":",$str);
+                $name = $str[0];
+                unset($str[0]);
+                $this->setAttribute($name,implode(':',$str));
+            }
+
+        }
+
+        foreach ($this->attributes as $name => $attribute){
+            $attribute = trim($attribute);
+            $this->attributes[$name] = $attribute;
+        }
+    }
+
+
+    public function __get(string $name)
+    {
+        return $this->get($name);
+    }
+
+    /**
+     * 读取字段
+     * @param string $name
+     * @return mixed
+     * @author：dc
+     * @time 2024/9/11 15:06
+     */
+    public function get(string $name):mixed {
+        $name = strtolower($name);
+
+        $m = 'get'.str_replace(' ','',ucwords(str_replace('-',' ',$name)));
+
+        if(method_exists($this,$m)){
+            return $this->{$m}();
+        }
+
+        return $this->attributes[$name]??'';
+    }
+
+
+    /**
+     * 获取收件地址 可能是假地址
+     * @param bool $is_obj 是否解析成对象 Address
+     * @return Address[]
+     * @author：dc
+     * @time 2024/9/11 15:03
+     */
+    public function getTo() {
+        // 如果有这个字段，就用这个字段  to字段的邮箱可能被伪造
+        if(!empty($this->attributes['delivered-to'])){
+            $to = $this->attributes['delivered-to'];
+        }else{
+            $to = $this->attributes['to']??'';
+        }
+
+        return $this->parseAddress($to);
+    }
+
+    /**
+     * 解析地址
+     * @param string $address
+     * @return array
+     * @author：dc
+     * @time 2024/9/11 15:53
+     */
+    private function parseAddress(string $address){
+        $arr = [];
+        foreach (explode(',',$address) as $str){
+            $arr[] = Address::make($str);
+        }
+        return $arr;
+    }
+
+    /**
+     * 抄送人
+     * @return array
+     * @author：dc
+     * @time 2024/9/11 15:53
+     */
+    public function getCc()
+    {
+        return $this->parseAddress($this->attributes['cc']??'');
+    }
+
+    /**
+     * 密送人
+     * @return array
+     * @author：dc
+     * @time 2024/9/11 15:54
+     */
+    public function getBcc()
+    {
+        return $this->parseAddress($this->attributes['bcc']??'');
+    }
+
+
+
+    /**
+     * 发件人 可能是欺炸 发件人
+     * @return Address
+     * @author：dc
+     * @time 2024/9/11 15:19
+     */
+    public function getFrom():Address {
+        return Address::make($this->attributes['from']??'');
+    }
+
+    /**
+     * 获取解码后的主题
+     * @return string
+     * @author：dc
+     * @time 2024/9/11 15:22
+     */
+    public function getSubject():string {
+        $subject = explode("\n",$this->attributes['subject']??'');
+        foreach ($subject as $ak=>$str){
+            $subject[$ak] = DeCode::decode($str);
+        }
+
+        return implode("\n",$subject);
+    }
+
+
+    /**
+     * Boundary
+     * @param string $str
+     * @return string
+     * @author：dc
+     * @time 2024/9/11 16:05
+     */
+    public function getBoundary(string $str = ''): string
+    {
+        $pre = "/boundary=(.*?(?=;)|(.*))/i";
+        // 在内容类型中读取 大多少情况都在这里面
+        $contentType = $str ? $str: ($this->attributes['content-type']??'');
+        if($contentType){
+            preg_match($pre,$contentType,$b);
+            if(!empty($b[1])){
+                return trim(str_replace(['"',';'],'',$b[1]));
+            }
+        }
+        if($this->raw_header && !$str){
+            return $this->getBoundary($this->raw_header);
+        }
+
+        return '';
+    }
+
+    /**
+     * 这个是是否加急 1加急 3普通 5不急
+     * @return string
+     */
+    public function getPriority(): string
+    {
+        if(!empty($this->attributes['priority'])){
+            return $this->attributes['priority'];
+        }
+
+        if(!empty($this->attributes['x-priority'])){
+            return $this->attributes['x-priority'];
+        }
+
+        return '3';
+    }
+
+
+
+    /**
+     * @return array
+     */
+    public function getAttributes(): array
+    {
+        return $this->attributes;
+    }
+
+    /**
+     * @return array
+     * @author：dc
+     * @time 2024/9/11 16:15
+     */
+    public function toArray():array {
+        $arr = [];
+        foreach ($this->attributes as $key=>$attr){
+            $arr[$key] = $this->get($key);
+        }
+
+        return $arr;
+    }
+
+}

+<?php
+
+namespace Lib\Imap\Parse\Folder;
+
+
+/**
+ * 文件夹
+ * @author：dc
+ * @time 2024/9/20 9:33
+ * Class Folder
+ * @package Lib\Imap\Parse
+ */
+class Folder{
+
+    /**
+     * 文件夹名称 utf-7编码 全路径
+     * @var string
+     */
+    public string $folder;
+
+    /**
+     * 是否可以选择
+     * @var bool
+     */
+    public bool $isSelect;
+
+
+    /**
+     * 上级解析结构
+     * @var Folders
+     */
+    protected Folders $parent;
+
+    /**
+     * 标签
+     * 有些邮箱把发件箱 send 改成了 send message 这里就有send标签，代表这个文件夹是发件箱
+     * 草稿，垃圾箱。回收站，等默认几个文件夹都有可能被更改
+     * @var array
+     */
+    public array $flags;
+
+    public function __construct(string $folder,array $flags,bool $isSelect,Folders $parent)
+    {
+        $this->folder = $folder;
+        $this->flags = $flags;
+        $this->isSelect = $isSelect;
+    }
+
+    /**
+     * 把文件夹编码转换成utf8的
+     * @author：dc
+     * @time 2024/9/20 10:00
+     */
+    public function getParseFolder(){
+        return mb_convert_encoding($this->folder, 'UTF-8', 'UTF7-IMAP');
+    }
+
+    /**
+     * 获取子目录
+     * @return static[]
+     * @author：dc
+     * @time 2024/9/20 11:55
+     */
+    public function getChild():array {
+        return $this->parent->findChild($this);
+    }
+
+
+
+}

+<?php
+
+namespace Lib\Imap\Parse\Folder;
+
+
+/**
+ * 文件夹
+ * @author：dc
+ * @time 2024/9/20 9:33
+ * Class Folder
+ * @package Lib\Imap\Parse
+ */
+class Folders{
+
+    /**
+     * @var Folder[]
+     */
+    protected array $item = [];
+
+
+    /**
+     * 原始头信息
+     * @var string
+     */
+    protected array $raw = [];
+
+    /**
+     * Header constructor.
+     * @param array $raw
+     */
+    public function __construct(array $raw)
+    {
+        $this->raw = $raw;
+
+        $this->parse();
+    }
+
+    /**
+     * 解析目录
+     * @author：dc
+     * @time 2024/9/20 10:07
+     */
+    private function parse(){
+        foreach ($this->raw as $item){
+            // 解析源数据
+            if(preg_match('/^\*\sLIST\s\(([\\a-z\s]{0,})\)\s\"(.*)\"\s\"?(.*)\"?$/Ui',$item,$m)){
+                if($m[1]){
+                    $flags = explode(' ',$m[1]);
+                    $flags = array_map(function ($v){
+                        $v = trim($v);
+                        $v = trim($v,'\\');
+                        return $v;
+                    },$flags);
+                }else{
+                    $flags = [];
+                }
+
+
+                $this->item[] = new Folder(trim(trim($m[3]),'"'),$flags, !str_contains($m[1], 'NoSelect'), $this);
+            }
+        }
+
+    }
+
+    /**
+     * 获取顶级栏目 一级目录
+     * @return Folder[]
+     * @author：dc
+     * @time 2024/9/20 11:39
+     */
+    public function getTopFolder():array {
+        return array_filter($this->item,function ($folder){
+            return substr_count($folder->folder,'/') == 0;
+        });
+    }
+
+
+    /**
+     * 查找当前目录的下级目录
+     * @param Folder $folder
+     * @return Folder[]
+     * @author：dc
+     * @time 2024/9/19 17:54
+     */
+    public function findChild(Folder $folder):array {
+        $fs = [];
+        foreach ($this->item as $item){
+            // 跳过相同目录
+            if($folder->folder == $item->folder) continue;
+            if(strpos($item->folder,$folder->folder) !== 0) continue;
+
+            $f = substr($item->folder,strlen($folder->folder),999);
+            $f = ltrim($f,'/');
+            if(substr_count($f,'/') == 0){
+//                $item['child'] = $this->findChild($item['folder']);
+                $fs[] = $item;
+            }
+        }
+        return $fs;
+    }
+
+
+    /**
+     * 获取所有目录 list 不是tree结构
+     * @return Folder[]
+     * @author：dc
+     * @time 2024/9/20 11:43
+     */
+    public function all():array{
+        return $this->item;
+    }
+
+
+}

+<?php
+
+namespace Lib\Imap\Parse;
+
+
+/**
+ * 解析邮件
+ * @author：dc
+ * @time 2024/9/10 16:54
+ * Class Header
+ */
+class Header{
+
+    /**
+     * @var array
+     */
+    private array $attributes = [];
+
+    /**
+     * 原始头信息
+     * @var string
+     */
+    protected string $raw_header;
+
+    /**
+     * Header constructor.
+     * @param string $raw_header
+     */
+    public function __construct(string $raw_header)
+    {
+        $this->raw_header = $raw_header;
+
+        $this->rfc822_parse_headers();
+    }
+
+
+    /**
+     * @param string $name
+     * @param string $value
+     * @param bool $append
+     * @author：dc
+     * @time 2024/9/11 16:24
+     */
+    public function setAttribute(string $name, string $value, bool $append = true){
+        $name = strtolower($name);
+
+        if(!$append){
+            $this->attributes[$name] = $value;
+        }else{
+            if(isset($this->attributes[$name]))
+                $this->attributes[$name] .= "\r\n".$value;
+            else
+                $this->attributes[$name] = $value;
+        }
+    }
+
+
+    /**
+     * 解析邮件头部
+     * @author：dc
+     * @time 2024/9/10 16:29
+     */
+    private function rfc822_parse_headers(){
+        $header = explode("\r\n",$this->raw_header);
+        $name = '';
+        foreach ($header as $str){
+            // 判断是否是上一行的
+            if(str_starts_with($str,' ') || str_starts_with($str,"\t")){
+                $this->setAttribute($name,$str);
+            }else{
+                $str = explode(":",$str);
+                $name = $str[0];
+                unset($str[0]);
+                $this->setAttribute($name,implode(':',$str));
+            }
+
+        }
+
+        foreach ($this->attributes as $name => $attribute){
+            $attribute = trim($attribute);
+            $this->attributes[$name] = $attribute;
+        }
+    }
+
+
+    public function __get(string $name)
+    {
+        return $this->get($name);
+    }
+
+    /**
+     * 读取字段
+     * @param string $name
+     * @return mixed
+     * @author：dc
+     * @time 2024/9/11 15:06
+     */
+    public function get(string $name):mixed {
+        $name = strtolower($name);
+
+        $m = 'get'.str_replace(' ','',ucwords(str_replace('-',' ',$name)));
+
+        if(method_exists($this,$m)){
+            return $this->{$m}();
+        }
+
+        return $this->attributes[$name]??'';
+    }
+
+
+    /**
+     * 获取收件地址 可能是假地址
+     * @param bool $is_obj 是否解析成对象 Address
+     * @return Address[]
+     * @author：dc
+     * @time 2024/9/11 15:03
+     */
+    public function getTo() {
+        // 如果有这个字段，就用这个字段  to字段的邮箱可能被伪造
+        if(!empty($this->attributes['delivered-to'])){
+            $to = $this->attributes['delivered-to'];
+        }else{
+            $to = $this->attributes['to']??'';
+        }
+
+        return $this->parseAddress($to);
+    }
+
+    /**
+     * 解析地址
+     * @param string $address
+     * @return array
+     * @author：dc
+     * @time 2024/9/11 15:53
+     */
+    private function parseAddress(string $address){
+        $arr = [];
+        foreach (explode(',',$address) as $str){
+            $arr[] = Address::make($str);
+        }
+        return $arr;
+    }
+
+    /**
+     * 抄送人
+     * @return array
+     * @author：dc
+     * @time 2024/9/11 15:53
+     */
+    public function getCc()
+    {
+        return $this->parseAddress($this->attributes['cc']??'');
+    }
+
+    /**
+     * 密送人
+     * @return array
+     * @author：dc
+     * @time 2024/9/11 15:54
+     */
+    public function getBcc()
+    {
+        return $this->parseAddress($this->attributes['bcc']??'');
+    }
+
+
+
+    /**
+     * 发件人 可能是欺炸 发件人
+     * @return Address
+     * @author：dc
+     * @time 2024/9/11 15:19
+     */
+    public function getFrom():Address {
+        return Address::make($this->attributes['from']??'');
+    }
+
+    /**
+     * 获取解码后的主题
+     * @return string
+     * @author：dc
+     * @time 2024/9/11 15:22
+     */
+    public function getSubject():string {
+        $subject = explode("\n",$this->attributes['subject']??'');
+        foreach ($subject as $ak=>$str){
+            $subject[$ak] = DeCode::decode($str);
+        }
+
+        return implode("\n",$subject);
+    }
+
+
+    /**
+     * Boundary
+     * @param string $str
+     * @return string
+     * @author：dc
+     * @time 2024/9/11 16:05
+     */
+    public function getBoundary(string $str = ''): string
+    {
+        $pre = "/boundary=(.*?(?=;)|(.*))/i";
+        // 在内容类型中读取 大多少情况都在这里面
+        $contentType = $str ? $str: ($this->attributes['content-type']??'');
+        if($contentType){
+            preg_match($pre,$contentType,$b);
+            if(!empty($b[1])){
+                return trim(str_replace(['"',';'],'',$b[1]));
+            }
+        }
+        if($this->raw_header && !$str){
+            return $this->getBoundary($this->raw_header);
+        }
+
+        return '';
+    }
+
+    /**
+     * 这个是是否加急 1加急 3普通 5不急
+     * @return string
+     */
+    public function getPriority(): string
+    {
+        if(!empty($this->attributes['priority'])){
+            return $this->attributes['priority'];
+        }
+
+        if(!empty($this->attributes['x-priority'])){
+            return $this->attributes['x-priority'];
+        }
+
+        return '3';
+    }
+
+
+
+    /**
+     * @return array
+     */
+    public function getAttributes(): array
+    {
+        return $this->attributes;
+    }
+
+    /**
+     * @return array
+     * @author：dc
+     * @time 2024/9/11 16:15
+     */
+    public function toArray():array {
+        $arr = [];
+        foreach ($this->attributes as $key=>$attr){
+            $arr[$key] = $this->get($key);
+        }
+
+        return $arr;
+    }
+
+}

+<?php
+
+namespace Lib\Imap\Parse;
+
+use Lib\Imap\Request\Msg;
+
+/**
+ * 邮件
+ * @author：dc
+ * @time 2024/9/18 11:30
+ * @property Body $body
+ * Class MessageItem
+ * @package Lib\Imap\Parse
+ */
+class MessageItem {
+
+    /**
+     * 邮件的唯一id 文件夹下面唯一
+     * @var int
+     */
+    public int $uid = 0;
+
+    /**
+     * 邮件编号
+     * @var int
+     */
+    public int $msgno = 0;
+
+    /**
+     * 这个是邮件收到的时间
+     * @var string
+     */
+    public string $date = '';
+
+    /**
+     * 邮件大小
+     * @var int
+     */
+    public int $size = 0;
+
+    /**
+     * 标记
+     * @var array
+     */
+    public array $flags = [];
+
+    /**
+     * 头部信息 主题 发件 收件 发送时间等消息
+     * @var Header
+     */
+    public Header $header;
+
+
+    /**
+     * @var Msg
+     */
+    protected Msg $msg;
+
+    /**
+     * MessageItem constructor.
+     * @param int $msgno
+     */
+    public function __construct(int $msgno, Msg $msg)
+    {
+
+        $this->msg = $msg;
+
+        $this->msgno = $msgno;
+    }
+
+    /**
+     * 是否已被标记为删除了
+     * @return bool
+     * @author：dc
+     * @time 2024/9/18 11:52
+     */
+    public function isDeleted():bool {
+        return in_array('deleted',$this->flags);
+    }
+
+    /**
+     * 已读
+     * @return bool
+     * @author：dc
+     * @time 2024/9/18 17:53
+     */
+    public function isSeen():bool {
+        return in_array('seen',$this->flags);
+    }
+
+    /**
+     * 草稿
+     * @return bool
+     * @author：dc
+     * @time 2024/9/18 17:53
+     */
+    public function isDraft():bool {
+        return in_array('seen',$this->flags);
+    }
+
+    /**
+     * 星标
+     * @return bool
+     * @author：dc
+     * @time 2024/9/18 17:53
+     */
+    public function isFlagged():bool {
+        return in_array('flagged',$this->flags);
+    }
+
+    /**
+     * 已回复
+     * @return bool
+     * @author：dc
+     * @time 2024/9/18 17:52
+     */
+    public function isAnswered():bool {
+        return in_array('answered',$this->flags);
+    }
+
+    /**
+     * 最近
+     * @return bool
+     * @author：dc
+     * @time 2024/9/18 17:54
+     */
+    public function isRecent():bool {
+        return in_array('recent',$this->flags);
+    }
+
+    /**
+     * 获取邮件体 字段 内容
+     * @param string $name
+     * @return mixed
+     * @author：dc
+     * @time 2024/9/20 15:13
+     */
+    public function get(string $name){
+        return $this->header->get($name);
+    }
+
+    /**
+     * 获取body体
+     * @return Body
+     * @author：dc
+     * @time 2024/9/20 15:14
+     */
+    public function getBody():Body {
+        return $this->msg->folder->getBody($this->uid,true);
+    }
+
+
+    public function __get(string $name)
+    {
+        if($name=='body'){
+            return $this->getBody();
+        }else{
+            $this->get($name);
+        }
+    }
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

+<?php
+
+namespace Lib\Imap\Parse;
+
+use Lib\Imap\Request\Msg;
+
+/**
+ * 邮件列表
+ * @author：dc
+ * @time 2024/9/14 15:33
+ * Class Messager
+ * @package Lib\Imap\Parse
+ */
+class Messager implements \IteratorAggregate {
+
+    /**
+     * 原始数据
+     * @var array
+     */
+    protected array $result = [];
+
+    /**
+     * 解析后的数据
+     * @var array
+     */
+    protected array $item = [];
+
+    /**
+     * 读取消息的
+     * @var Msg
+     */
+    protected Msg $msg;
+
+
+    public function __construct(array $result, Msg $msg)
+    {
+        $this->msg = $msg;
+
+        $k = 0;
+        foreach ($result as $item){
+            // 匹配出id和数据
+            if(preg_match("/\* (\d+) FETCH \(/",$item)){
+                $k++;
+                $this->result[$k] = $item;
+            }else{
+                if(isset($this->result[$k])){
+                    $this->result[$k] .=  $item;
+                }
+            }
+        }
+
+        $this->parse();
+    }
+
+    /**
+     * 实现 使用 foreach功能
+     * @return \ArrayIterator
+     * @author：dc
+     * @time 2024/9/18 10:43
+     */
+    public function getIterator() {
+        return new \ArrayIterator($this->item);
+    }
+
+    /**
+     * 解析
+     * @author：dc
+     * @time 2024/9/14 17:35
+     */
+    protected function parse(){
+        foreach ($this->result as $item){
+            $item = trim($item);
+            // 匹配出id和数据
+            if(preg_match("/\* (\d+) FETCH \(([\w\s\d\r\n\W]{1,})\)$/i",$item,$line)){
+                $this->parseFetch($line[1],$line[2]);
+            }
+            $line = null;
+        }
+
+
+    }
+
+
+    /**
+     * 解析头部信息，只能解析固定字段的属性
+     * @param int $msgno
+     * @param string $line
+     * UID 1568602720 INTERNALDATE "16-Sep-2019 10:58:40 +0800" FLAGS (\Seen) RFC822.HEADER {816}
+    Received: from localhost (unknown [10.110.4.165])
+    by mfast8 (Coremail) with SMTP id t8CowAA3Za5g+n5d1b4tCA--.53220S2;
+    Mon, 16 Sep 2019 10:58:40 +0800 (CST)
+    Date: Mon, 16 Sep 2019 10:58:40 +0800 (GMT+08:00)
+    From: =?utf-8?B?572R5piT6YKu566x5aSn5biI5Zui6Zif?= <developer.MailMaster@service.netease.com>
+    To: zhlong0616@163.com
+    Message-ID: <1803973093.340445.1568602720140.JavaMail.developer.MailMaster@service.netease.com>
+    Subject: =?utf-8?B?5qyi6L+O5L2/55So572R5piT6YKu566x5aSn5biI?=
+    MIME-Version: 1.0
+    Content-Type: multipart/mixed;
+    boundary="----=_Part_340444_1698792253.1568602720140"
+    X-CM-TRANSID:t8CowAA3Za5g+n5d1b4tCA--.53220S2
+    X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUBvt529EdanIXcx71UUUUU7v73
+    VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvj4RJUUUUUUUU
+    X-Originating-IP: [10.110.4.165]
+
+    RFC822.SIZE 5111
+     * @author：dc
+     * @time 2024/9/18 11:46
+     */
+    protected function parseFetch(int $msgno, string $line) {
+        $this->item[$msgno] = new MessageItem($msgno, $this->msg);
+        $tokens = explode(' ',$line);
+        while ($tokens){
+            $key = trim(array_shift($tokens));
+            switch ($key){
+                case 'UID':{
+                    $this->item[$msgno]->uid = array_shift($tokens);
+                    break;
+                }
+                case 'FLAGS':{
+                    $flags = [];
+                    while (1){
+                        $flags[] = array_shift($tokens);
+                        if(substr(end($flags),-1)==')') break;
+                    }
+                    $this->item[$msgno]->flags = array_map(function ($v){
+                        return strtolower(str_replace(['\\','(',')'],'',$v));
+                    },$flags);
+                    break;
+                }
+                case 'INTERNALDATE':{
+                    // 内部时间
+                    $date = '';
+                    while (1){
+                        $date .= array_shift($tokens);
+                        if(substr($date,-1)=='"') break;
+                        $date.= ' ';
+                    }
+                    $this->item[$msgno]->date = trim($date,'"');
+                    break;
+                }
+                case 'RFC822.SIZE':{
+                    $this->item[$msgno]->size = array_shift($tokens);
+                    break;
+                }
+                case 'RFC822.HEADER':{
+                    $str = trim(implode(' ',$tokens));
+                    // 是否带有字符数数量
+                    if(preg_match("/^\{(\d+)\}/",$str,$num)){
+                        $len = $num[1]+strlen($num[0]);
+                        $header = substr($str,0,$len);
+                        // 剩下的字符串
+                        $tokens = explode(' ',substr($str,$len,9999));
+                        // 踢出长度的头
+                        $header = substr($header,strlen($num[0]),strlen($header));
+
+                    }else{
+                        // 以3个\r\n为结束
+                        $str = explode("\r\n\r\n\r\n",trim($str));
+                        $header = array_shift($str);
+                        // 剩余的字符串
+                        $tokens = explode(' ',implode("\r\n\r\n\r\n",$str));
+                    }
+
+                    $this->item[$msgno]->header = new Header($header);
+                    break;
+                }
+                default:{break;}
+            }
+
+        }
+
+    }
+
+
+    /**
+     * 循环结果
+     * @param \Closure $closure
+     * @author：dc
+     * @time 2024/9/18 11:41
+     */
+    public function each(\Closure $closure):void {
+        array_map($closure,$this->item);
+    }
+
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

+<?php
+
+
+namespace Lib\Imap\Request;
+
+use Lib\Imap\Imap;
+
+use Lib\Imap\Parse\Body as ParseBody;
+
+/**
+ * body邮件内容
+ * @author：dc
+ * @time 2024/9/20 14:53
+ * Class Body
+ * @package Lib\Imap\Request
+ */
+class Body extends Request {
+
+    /**
+     * @var Folder
+     */
+    protected Folder $folder;
+
+
+
+    public function __construct(Imap $imap, Folder $folder)
+    {
+        parent::__construct($imap);
+
+        $this->folder = $folder;
+    }
+
+
+    public function exec(): static{return $this;}
+
+
+    /**
+     * 读取邮件body
+     * @param int $num
+     * @param bool $is_uid
+     * @return ParseBody
+     * @author：dc
+     * @time 2024/9/20 15:40
+     */
+    public function get(int $num, bool $is_uid = false):ParseBody {
+        $this->folder->exec(); // 防止在其他文件夹下面
+        $this->cmd("%sFETCH %s (RFC822.BODY)", $is_uid ? 'UID ' : '', $num);
+
+        return (new ParseBody($this->result ? $this->result[0] : ''));
+    }
+
+
+
+
+}
\ No newline at end of file

+<?php
+
+
+namespace Lib\Imap\Request;
+
+use Lib\Imap\Imap;
+
+/**
+ * 登录
+ * @author：dc
+ * @time 2024/9/13 17:09
+ * Class Login
+ * @package Lib\Imap\Request
+ */
+class Folder extends Request{
+
+    protected string $folder;
+
+    /**
+     * 未读数量 有的邮箱是不会返回未读数量的
+     * @var int
+     */
+    protected int $seen = 0;
+
+    /**
+     * 总数
+     * @var int
+     */
+    protected int $total = 0;
+
+    /**
+     * 最近邮件的数量
+     * @var int
+     */
+    protected int $recent = 0;
+
+
+
+    /**
+     * 标签
+     * @var array
+     */
+    protected array $flags = [];
+
+    /**
+     * 是否初始了，就是是否select 文件夹
+     * @var bool
+     */
+    private bool $isInit = false;
+
+
+    /**
+     * Folder constructor.
+     * @param Imap $imap
+     * @param string $folder
+     */
+    public function __construct(Imap $imap, string $folder)
+    {
+        parent::__construct($imap);
+
+        $this->folder = $folder;
+    }
+
+
+    public function exec(): static
+    {
+
+        if(!$this->imap->checkedFolder($this->folder)){
+            $this->cmd('SELECT "%s"',$this->folder);
+
+//        ["* 128 EXISTS\r\n","* 2 RECENT\r\n","* OK [UIDVALIDITY 1] UIDs valid\r\n","* FLAGS (\\Answered \\Seen \\Deleted \\Draft \\Flagged)\r\n","* OK [PERMANENTFLAGS (\\Answered \\Seen \\Deleted \\Draft \\Flagged)] Limited\r\n","TAG3 OK [READ-WRITE] SELECT completed\r\n"]
+            if($this->isOk()){
+                $this->isInit = true;
+
+                foreach ($this->result as $item){
+                    $item = trim($item);
+                    // 总数量
+                    if(preg_match("/^\* (\d+) EXISTS$/i",$item,$m)){
+                        $this->total = (int) $m[1];
+                    }
+                    // 最近的
+                    elseif (preg_match("/^\* (\d+) RECENT$/i",$item,$m)){
+                        $this->total = (int) $m[1];
+                    }
+                    // 未读
+                    elseif (preg_match("/^\*.*\[UNSEEN (\d+)\]/i",$item,$m)){
+                        $this->seen = (int) $m[1];
+                    }
+                    // tag
+                    elseif (preg_match("/^\* FLAGS \((.*)\)$/i",$item,$m)){
+                        $this->flags = explode(' ',$m[1]);
+                    }
+
+                }
+                // 设置
+                $this->imap->setCheckedFolder($this->folder);
+            }
+
+        }
+
+
+        return $this;
+    }
+
+
+    /**
+     * 邮件列表
+     * @return Msg
+     * @author：dc
+     * @time 2024/9/14 11:36
+     */
+    public function msg():Msg {
+        return new Msg($this->imap,$this);
+    }
+
+
+    /**
+     * @return array
+     */
+    public function getFlags(): array
+    {
+        if(!$this->isInit){
+            $this->exec();
+        }
+        return $this->flags;
+    }
+
+    /**
+     * @return int
+     */
+    public function getRecent(): int
+    {
+        if(!$this->isInit){
+            $this->exec();
+        }
+        return $this->recent;
+    }
+
+    /**
+     * @return int
+     */
+    public function getSeen(): int
+    {
+        if(!$this->isInit){
+            $this->exec();
+        }
+        return $this->seen;
+    }
+
+
+    /**
+     * @return int
+     */
+    public function getTotal(): int
+    {
+        if(!$this->isInit){
+            $this->exec();
+        }
+        return $this->total;
+    }
+
+
+    /**
+     * 关闭当前目录 一般情况用不到
+     * @return bool
+     * @author：dc
+     * @time 2024/9/19 14:04
+     */
+    public function close():bool {
+        // 必须初始了 并且在当前文件夹下面
+        if($this->isInit && $this->imap->checkedFolder($this->folder)){
+            $this->cmd('CLOSE');
+            return $this->isOk();
+        }
+        return true;
+    }
+
+    /**
+     * 创建目录
+     * @return bool
+     * @author：dc
+     * @time 2024/9/20 13:43
+     */
+    public function create():bool {
+        $this->cmd('CREATE "%s"',$this->folder);
+        return $this->isOk();
+    }
+
+    /**
+     * 修改目录
+     * @param string $newFolder 新的文件夹名称
+     * @param bool $is_utf7 是否是utf7的编码
+     * @return bool
+     * @author：dc
+     * @time 2024/9/20 13:47
+     */
+    public function rename(string $newFolder, bool $is_utf7 = true):bool {
+        // 需要转码
+        if(!$is_utf7) $newFolder  =   mb_convert_encoding($newFolder,'UTF7-IMAP','UTF-8');
+
+//        RENAME oldfolder newfolder
+        $this->cmd('RENAME "%s" "%s"',$this->folder,$newFolder);
+
+        return $this->isOk();
+    }
+
+    /**
+     * 删除 目录
+     * @return bool
+     * @author：dc
+     * @time 2024/9/20 13:50
+     */
+    public function delete():bool {
+
+        $this->cmd('DELETE "%s"',$this->folder);
+
+        return $this->isOk();
+    }
+
+
+    /**
+     * 读取body体
+     * @param int $num
+     * @param false $is_uid
+     * @return \Lib\Imap\Parse\Body
+     * @author：dc
+     * @time 2024/9/20 15:37
+     */
+    public function getBody(int $num, bool $is_uid = false):\Lib\Imap\Parse\Body{
+        $body = (new Body($this->imap,$this));
+        return $body->get($num, $is_uid = false);
+    }
+
+
+
+
+}
\ No newline at end of file

+<?php
+
+
+namespace Lib\Imap\Request;
+
+use Lib\Imap\Imap;
+
+/**
+ * 文件夹列表
+ * @author：dc
+ * @time 2024/9/19 13:56
+ * Class Folders
+ * @package Lib\Imap\Request
+ */
+class Folders extends Request{
+
+    public function __construct(Imap $imap)
+    {
+        parent::__construct($imap);
+        $this->exec();
+    }
+
+    public function exec(): static
+    {
+
+        $this->cmd('LIST "" *');
+
+        return $this;
+    }
+
+    /**
+     * @return \Lib\Imap\Parse\Folder\Folders
+     * @author：dc
+     * @time 2024/9/20 10:24
+     */
+    public function get():\Lib\Imap\Parse\Folder\Folders {
+        return new \Lib\Imap\Parse\Folder\Folders($this->result);
+    }
+
+}
\ No newline at end of file

+<?php
+
+
+namespace Lib\Imap\Request;
+
+/**
+ * 登录
+ * @author：dc
+ * @time 2024/9/13 17:09
+ * Class Login
+ * @package Lib\Imap\Request
+ */
+class Login extends Request{
+
+
+    public function exec(): static
+    {
+
+        $pwd = addcslashes($this->imap->config->getPassword(),'"');
+
+        $this->cmd('LOGIN "%s" "%s"',$this->imap->config->getEmail(),$pwd);
+
+        return $this;
+    }
+
+
+
+
+}
\ No newline at end of file

+<?php
+
+
+namespace Lib\Imap\Request;
+
+use Lib\Imap\Imap;
+use Lib\Imap\ImapSearch;
+use Lib\Imap\Parse\Messager;
+
+/**
+ * 登录
+ * @author：dc
+ * @time 2024/9/13 17:09
+ * Class Login
+ * @package Lib\Imap\Request
+ */
+class Msg extends Request{
+
+    /**
+     * @var Folder
+     */
+    public Folder $folder;
+
+    /**
+     * 读取列表条件
+     * @var array
+     */
+    protected array $number = [];
+
+
+    /**
+     * 是否是uid
+     * @var bool
+     */
+    private bool $isUid = false;
+
+
+    public function __construct(Imap $imap, Folder $folder)
+    {
+        parent::__construct($imap);
+
+        $this->folder = $folder;
+    }
+
+
+    public function exec(): static{return $this;}
+
+
+
+    /**
+     * 分页读取
+     * @param int $p
+     * @param int $limit
+     * @return $this
+     * @author：dc
+     * @time 2024/9/14 14:06
+     */
+    public function forPage(int $p=1, int $limit=20):static {
+        $this->msgno(range(($p-1)*$limit+1,$p*$limit));
+        return $this;
+    }
+
+    /**
+     * 使用uid进行查询
+     * @param array $uids
+     * @return $this
+     * @author：dc
+     * @time 2024/9/14 14:06
+     */
+    public function uid(array $uids):static {
+        $this->isUid = true;
+        $this->number =   $uids;
+        return $this;
+    }
+
+    /**
+     * 使用编号进行查询
+     * @param array $msgno
+     * @return $this
+     * @author：dc
+     * @time 2024/9/14 14:06
+     */
+    public function msgno(array $msgno):static {
+        $this->isUid = false;
+        $this->number =   $msgno;
+        return $this;
+    }
+
+    /**
+     * 搜索
+     * @param ImapSearch $search
+     * @return $this
+     * @author：dc
+     * @time 2024/9/14 15:48
+     */
+    public function search(ImapSearch $search):static {
+        $this->folder->exec(); // 防止在其他文件夹下面
+        $this->cmd("UID SEARCH ",$search->toString());
+        $uids = [];
+        foreach ($this->result as $item){
+            // 匹配uid * SEARCH 2 84 882
+            if(preg_match("/^\* SEARCH ([0-9\s]{1,})$/i",$item,$m)){
+                $uids = array_merge($uids,explode(' ',$m[1]));
+            }
+        }
+        $this->uid($uids);
+        return $this;
+    }
+
+
+    /**
+     * 读取邮件列表
+     * @return Messager
+     * @author：dc
+     * @time 2024/9/14 15:34
+     */
+    public function get():Messager{
+        $this->folder->exec(); // 防止在其他文件夹下面
+        $this->cmd(
+            "%sFETCH %s (UID FLAGS INTERNALDATE RFC822.SIZE RFC822.HEADER)",
+            $this->isUid?'UID ':'',
+            implode(',',$this->number)
+        );
+
+        return new Messager($this->result, $this);
+    }
+
+
+    public function getBody(){
+        $this->folder->exec(); // 防止在其他文件夹下面
+        $this->cmd(
+            "%sFETCH %s (UID FLAGS INTERNALDATE RFC822.SIZE RFC822.HEADER)",
+            $this->isUid?'UID ':'',
+            implode(',',$this->number)
+        );
+
+        return new Messager($this->result, $this);
+    }
+
+
+
+}
\ No newline at end of file

+<?php
+
+
+namespace Lib\Imap\Request;
+
+/**
+ * 类似 ping 命令
+ * 保持通讯用的
+ * @author：dc
+ * @time 2024/9/20 14:19
+ * Class Noop
+ * @package Lib\Imap\Request
+ */
+class Noop extends Request{
+
+
+    public function exec(): static
+    {
+
+        $this->cmd('NOOP');
+
+        return $this;
+    }
+
+
+
+
+}
\ No newline at end of file

+<?php
+
+namespace Lib\Imap\Request;
+
+
+use Lib\Imap\Imap;
+
+/**
+ * 命令组装 请求 返回处理
+ * @author：dc
+ * @time 2024/9/18 10:12
+ * Class Request
+ * @package Lib\Imap\Request
+ */
+abstract class  Request {
+
+
+    public Imap $imap;
+
+
+    /**
+     * 命令执行结果
+     * @var array
+     */
+    protected array $result = [];
+
+    /**
+     * 执行结果状态 YES OK NO BAD
+     * @var string
+     */
+    protected string $status = '';
+
+    /**
+     * 这条命令执行的tag
+     * @var string
+     */
+    protected string $tag = '';
+
+    /**
+     * 最后的消息
+     * @var string
+     */
+    protected string $message = '';
+
+
+    public function __construct(Imap $imap)
+    {
+        $this->imap = $imap;
+    }
+
+    /**
+     * 执行命令
+     * @param string $cmd 命令
+     * @param mixed ...$params 命令参数
+     * @author：dc
+     * @time 2024/9/13 17:36
+     */
+    protected final function cmd(string $cmd,...$params){
+        $this->result = $this->imap->client->request($params?sprintf($cmd,...$params):$cmd);
+        // 删除最后一行的状态
+        $end = array_pop($this->result);
+        // 状态处理
+        list($this->tag,$this->status,$this->message) = explode(' ',$end.'     ',3);
+        $this->message = trim($this->message);
+
+    }
+
+
+    abstract public function exec():static ;
+
+
+    /**
+     * @return string
+     */
+    public function getMessage(): string
+    {
+        return $this->message;
+    }
+
+
+    /**
+     * @return string
+     */
+    public function getStatus(): string
+    {
+        return $this->status;
+    }
+
+
+    /**
+     * @return string
+     */
+    public function getTag(): string
+    {
+        return $this->tag;
+    }
+
+
+    /**
+     * 是否成功
+     * @return bool
+     * @author：dc
+     * @time 2024/9/14 9:10
+     */
+    public function isOk(){
+        return $this->status == 'OK';
+    }
+
+}
\ No newline at end of file

+## 目录结果
+
+>> Request 目录是组装命令并执行
+>> Parse 目录是解析数据的目录

+<?php
+
+// 实例一个配置
+$config = (new \Lib\Imap\ImapConfig())
+    // 邮箱
+    ->setEmail('zhlong0616@163.com')
+    // 密码
+    ->setPassword(base64_decode('VEVKSVdPTUJQS09TSFJHSg=='))
+    // 必须是 协议+域名+端口
+    ->setHost('ssl://imap.163.com:993');
+
+// 获取一个imap连接 必须传入 \Lib\Imap\ImapConfig类
+// 返回的是 Lib\Imap\Imap 类
+$imap = \Lib\Imap\ImapPool::get($config);
+
+// 登录 必须先登录
+$login = $imap->login();
+if($login->isOk()){// 登录成功
+
+
+    /******************** start 文件夹 ************************/
+    // 获取文件夹对象
+    $folders = $imap->getFolders();
+
+    // 获取 所有目录
+    foreach ($folders->all() as $folder){
+        $folder->getParseFolder(); // 获取解析过后的目录名称
+        $folder->folder; // 获取没有解析的目录名称
+    }
+    // 获取顶级目录
+    foreach ($folders->getTopFolder() as $folder){
+        $childs = $folder->getChild(); // 获取 子级目录
+        foreach ($childs as $child){
+            $child->getChild();
+        }
+    }
+
+    // 创建一级文件夹
+    $imap->folder('你好',false)->create();
+    // 创建 二级文件夹
+    $imap->folder('你好/大家好',false)->create();
+    // 删除 你好 文件夹
+    $imap->folder('你好',false)->delete();
+    // 把 你好 改成 我好
+    $imap->folder('你好',false)->rename('我好',false);
+
+    /******************** end 文件夹 ************************/
+
+
+
+    /************************ start 获取某个文件夹下面的邮件 *******************************/
+    //                选择文件夹           预备读取  使用分页   查询
+    $msgs = $imap->folder('INBOX')->msg()->forPage()->get();
+    // 1.使用foreach
+    foreach ($msgs as $msg){
+        /** @var \Lib\Imap\Parse\MessageItem $msg **/
+    }
+    // 2.使用 each
+    $msgs->each(function (\Lib\Imap\Parse\MessageItem $msg){
+        $msg->msgno;// 邮件编号
+        $msg->uid;// 邮件唯一id
+        $msg->size;// 邮件大小
+        $msg->date;// 邮件内部时间，也就是服务器收到邮件的时间
+        $msg->flags;// 邮件标签 已读，已回，星标，删除，草稿 最近
+        $msg->isAnswered();//已回
+        $msg->isDeleted();//删除
+        $msg->isDraft();//草稿
+        $msg->isFlagged();//星标
+        $msg->isRecent();//最近
+        $msg->isSeen();// 已读
+        /** 头部信息 @see \Lib\Imap\Parse\Header */
+        $msg->header->getSubject();// 已解析的主题
+        $msg->header->getFrom();// 已解析的发件人
+        $msg->header->getTo();// 已解析的收件人
+        // 获取某个字段
+        $msg->header->get('subject');
+
+    });
+
+
+    // 搜索邮箱
+    $msg = $imap->folder('INBOX')->msg()->search(
+        // 搜索未读 并且 主题有 你好 的
+        (new \Lib\Imap\ImapSearch())
+            ->seen(false)
+            ->subject('你好')
+    )->get();
+
+    /*******************************************************/
+
+
+
+
+}else{
+    // 登录失败 获取错误消息 $login->getMessage()
+    throw new Exception($login->getMessage());
+}
+
+
+
+
+