php imap读取邮件功能

在网上找了很多读取邮件的类都不能用，找了一个11年的后改的，经测试263邮箱、qq企业邮箱都可以收到邮件，现在代码分享给大家

Email.php  代码如下：

<?php/** * * @package     Application * @author      [e-mail] * @version     Email.php  2017-07-16 09:52:16Z */class Email {/** * @var resource $_connect */private $_connect;/** * @var object $_mailInfo */private $_mailInfo;/** * @var int $_totalCount */private $_totalCount;/** * @var array $_totalCount */private $_contentType;/** * __construct of the class */public function __construct() {$this->_contentType = array('ez' => 'application/andrew-inset', 'hqx' => 'application/mac-binhex40','cpt' => 'application/mac-compactpro', 'doc' => 'application/msword','bin' => 'application/octet-stream', 'dms' => 'application/octet-stream','lha' => 'application/octet-stream', 'lzh' => 'application/octet-stream','exe' => 'application/octet-stream', 'class' => 'application/octet-stream','so' => 'application/octet-stream', 'dll' => 'application/octet-stream','oda' => 'application/oda', 'pdf' => 'application/pdf','ai' => 'application/postscript', 'eps' => 'application/postscript','ps' => 'application/postscript', 'smi' => 'application/smil','smil' => 'application/smil', 'mif' => 'application/vnd.mif','xls' => 'application/vnd.ms-excel', 'ppt' => 'application/vnd.ms-powerpoint','wbxml' => 'application/vnd.wap.wbxml', 'wmlc' => 'application/vnd.wap.wmlc','wmlsc' => 'application/vnd.wap.wmlscriptc', 'bcpio' => 'application/x-bcpio','vcd' => 'application/x-cdlink', 'pgn' => 'application/x-chess-pgn','cpio' => 'application/x-cpio', 'csh' => 'application/x-csh','dcr' => 'application/x-director', 'dir' => 'application/x-director','dxr' => 'application/x-director', 'dvi' => 'application/x-dvi','spl' => 'application/x-futuresplash', 'gtar' => 'application/x-gtar','hdf' => 'application/x-hdf', 'js' => 'application/x-javascript','skp' => 'application/x-koan', 'skd' => 'application/x-koan','skt' => 'application/x-koan', 'skm' => 'application/x-koan','latex' => 'application/x-latex', 'nc' => 'application/x-netcdf','cdf' => 'application/x-netcdf', 'sh' => 'application/x-sh','shar' => 'application/x-shar', 'swf' => 'application/x-shockwave-flash','sit' => 'application/x-stuffit', 'sv4cpio' => 'application/x-sv4cpio','sv4crc' => 'application/x-sv4crc', 'tar' => 'application/x-tar','tcl' => 'application/x-tcl', 'tex' => 'application/x-tex','texinfo' => 'application/x-texinfo', 'texi' => 'application/x-texinfo','t' => 'application/x-troff', 'tr' => 'application/x-troff','roff' => 'application/x-troff', 'man' => 'application/x-troff-man','me' => 'application/x-troff-me', 'ms' => 'application/x-troff-ms','ustar' => 'application/x-ustar', 'src' => 'application/x-wais-source','xhtml' => 'application/xhtml+xml', 'xht' => 'application/xhtml+xml','zip' => 'application/zip', 'au' => 'audio/basic', 'snd' => 'audio/basic','mid' => 'audio/midi', 'midi' => 'audio/midi', 'kar' => 'audio/midi','mpga' => 'audio/mpeg', 'mp2' => 'audio/mpeg', 'mp3' => 'audio/mpeg','aif' => 'audio/x-aiff', 'aiff' => 'audio/x-aiff', 'aifc' => 'audio/x-aiff','m3u' => 'audio/x-mpegurl', 'ram' => 'audio/x-pn-realaudio', 'rm' => 'audio/x-pn-realaudio','rpm' => 'audio/x-pn-realaudio-plugin', 'ra' => 'audio/x-realaudio','wav' => 'audio/x-wav', 'pdb' => 'chemical/x-pdb', 'xyz' => 'chemical/x-xyz','bmp' => 'image/bmp', 'gif' => 'image/gif', 'ief' => 'image/ief','jpeg' => 'image/jpeg', 'jpg' => 'image/jpeg', 'jpe' => 'image/jpeg','png' => 'image/png', 'tiff' => 'image/tiff', 'tif' => 'image/tiff','djvu' => 'image/vnd.djvu', 'djv' => 'image/vnd.djvu', 'wbmp' => 'image/vnd.wap.wbmp','ras' => 'image/x-cmu-raster', 'pnm' => 'image/x-portable-anymap','pbm' => 'image/x-portable-bitmap', 'pgm' => 'image/x-portable-graymap','ppm' => 'image/x-portable-pixmap', 'rgb' => 'image/x-rgb', 'xbm' => 'image/x-xbitmap','xpm' => 'image/x-xpixmap', 'xwd' => 'image/x-xwindowdump', 'igs' => 'model/iges','iges' => 'model/iges', 'msh' => 'model/mesh', 'mesh' => 'model/mesh','silo' => 'model/mesh', 'wrl' => 'model/vrml', 'vrml' => 'model/vrml','css' => 'text/css', 'html' => 'text/html', 'htm' => 'text/html','asc' => 'text/plain', 'txt' => 'text/plain', 'rtx' => 'text/richtext','rtf' => 'text/rtf', 'sgml' => 'text/sgml', 'sgm' => 'text/sgml','tsv' => 'text/tab-separated-values', 'wml' => 'text/vnd.wap.wml','wmls' => 'text/vnd.wap.wmlscript', 'etx' => 'text/x-setext','xsl' => 'text/xml', 'xml' => 'text/xml', 'mpeg' => 'video/mpeg','mpg' => 'video/mpeg', 'mpe' => 'video/mpeg', 'qt' => 'video/quicktime','mov' => 'video/quicktime', 'mxu' => 'video/vnd.mpegurl', 'avi' => 'video/x-msvideo','movie' => 'video/x-sgi-movie', 'ice' => 'x-conference/x-cooltalk','rar' => 'application/x-rar-compressed', 'zip' => 'application/x-zip-compressed','*' => 'application/octet-stream', 'docx' => 'application/msword',);}/** * Open an IMAP stream to a mailbox * * @param string $host * @param string $port * @param string $user * @param string $pass * @return resource|bool */public function mailConnect($host, $port, $user, $pass) {$this->_connect = imap_open("{" . "$host:$port" . "}INBOX", $user, $pass);if (!$this->_connect) {jbxue_Application::getSession()->addError('cannot connect: ' . imap_last_error());return false;}return $this->_connect;}/** * Get information about the current mailbox * * @return object|bool */public function mailInfo() {$this->_mailInfo = imap_mailboxmsginfo($this->_connection);if (!$this->_mailInfo) {echo "get mailInfo failed: " . imap_last_error();return false;}return $this->_mailInfo;}/** * Read an overview of the information in the headers of the given message * * @param string $msgRange * @return array */public function mailList($msgRange = '') {if ($msgRange) {$range = $msgRange;} else {$this->mailTotalCount();$range = "1:" . $this->_totalCount;}$overview = imap_fetch_overview($this->_connect, $range);foreach ($overview as $val) {$mailList[$val->msgno] = (array) $val;}return $mailList;}/** * get the total count of the current mailbox * * @return int */public function mailTotalCount() {$check = imap_check($this->_connect);$this->_totalCount = $check->Nmsgs;return $this->_totalCount;}/** * Read the header of the message * * @param string $msgCount * @return array */public function mailHeader($msgCount) {$mailHeader = array();$header = imap_header($this->_connect, $msgCount);$sender = $header->from[0];$replyTo = $header->reply_to[0];if (strtolower($sender->mailbox) != 'mailer-daemon' && strtolower($sender->mailbox) != 'postmaster') {$subject = $this->subjectDecode($header->subject);$mailHeader = array('from' => strtolower($sender->mailbox) . '@' . $sender->host,'fromName' => $sender->personal,'toOther' => strtolower($replyTo->mailbox) . '@' . $replyTo->host,'toOtherName' => $replyTo->personal,'subject' => $subject,'to' => strtolower($header->toaddress),'date' => $header->date,'id' => $header->Msgno,'seen' => $header->Unseen,);}return $mailHeader;}/** * decode the subject of chinese * * @param string $subject * @return sting */public function subjectDecode($subject) {$beginStr = substr($subject, 0, 5);if ($beginStr == '=?ISO') {$separator = '=?ISO-2022-JP';$toEncoding = 'ISO-2022-JP';} else {$separator = '=?GB2312';$toEncoding = 'GB2312';}$encode = strstr($subject, $separator);if ($encode) {$explodeArr = explode($separator, $subject);$length = count($explodeArr);$subjectArr = array();for ($i = 0; $i < $length / 2; $i++) {$subjectArr[$i][] = $explodeArr[$i * 2];if (@$explodeArr[$i * 2 + 1]) {$subjectArr[$i][] = $explodeArr[$i * 2 + 1];}}foreach ($subjectArr as $arr) {$subSubject = implode($separator, $arr);if (count($arr) == 1) {$subSubject = $separator . $subSubject;}$begin = strpos($subSubject, "=?");$end = strpos($subSubject, "?=");$beginStr = '';$endStr = '';if ($end > 0) {if ($begin > 0) {$beginStr = substr($subSubject, 0, $begin);}if ((strlen($subSubject) - $end) > 2) {$endStr = substr($subSubject, $end + 2, strlen($subSubject) - $end - 2);}$str = substr($subSubject, 0, $end - strlen($subSubject));$pos = strrpos($str, "?");$str = substr($str, $pos + 1, strlen($str) - $pos);$subSubject = $beginStr . imap_base64($str) . $endStr;$subSubjectArr[] = iconv($toEncoding, 'utf-8', $subSubject);mb_convert_encoding($subSubject, 'utf-8', 'gb2312,ISO-2022-JP');}}$subject = implode('', $subSubjectArr);}return $subject;}/** * Mark a message for deletion from current mailbox * * @param string $msgCount */public function mailDelete($msgCount) {imap_delete($this->_connect, $msgCount);}/** * get attach of the message * * @param string $msgCount * @param string $path * @return array */public function getAttach($msgCount, $path) {$struckture = imap_fetchstructure($this->_connect, $msgCount);$attach = array();if ($struckture->parts) {foreach ($struckture->parts as $key => $value) {$encoding = $struckture->parts[$key]->encoding;if ($struckture->parts[$key]->ifdparameters) {$name = $struckture->parts[$key]->dparameters[0]->value;$message = imap_fetchbody($this->_connect, $msgCount, $key + 1);if ($encoding == 0) {$message = imap_8bit($message);} else if ($encoding == 1) {$message = imap_8bit($message);} else if ($encoding == 2) {$message = imap_binary($message);} else if ($encoding == 3) {$message = imap_base64($message);} else if ($encoding == 4) {$message = quoted_printable_decode($message);}$this->downAttach($path, $name, $message);$attach[] = $name;}if ($struckture->parts[$key]->parts) {foreach ($struckture->parts[$key]->parts as $keyb => $valueb) {$encoding = $struckture->parts[$key]->parts[$keyb]->encoding;if ($struckture->parts[$key]->parts[$keyb]->ifdparameters) {$name = $struckture->parts[$key]->parts[$keyb]->dparameters[0]->value;$partnro = ($key + 1) . "." . ($keyb + 1);$message = imap_fetchbody($this->_connect, $msgCount, $partnro);if ($encoding == 0) {$message = imap_8bit($message);} else if ($encoding == 1) {$message = imap_8bit($message);} else if ($encoding == 2) {$message = imap_binary($message);} else if ($encoding == 3) {$message = imap_base64($message);} else if ($encoding == 4) {$message = quoted_printable_decode($message);}$this->downAttach($path, $name, $message);$attach[] = $name;}}}}}return $attach;}/** * download the attach of the mail to localhost * * @param string $filePath * @param string $message * @param string $name */public function downAttach($filePath, $name, $message) {if (is_dir($filePath)) {$fileOpen = fopen($filePath . $name, "w");} else {mkdir($filePath);}fwrite($fileOpen, $message);fclose($fileOpen);}/** * click the attach link to download the attach * * @param string $id */public function getAttachData($id, $filePath, $fileName) {$nameArr = explode('.', $fileName);$length = count($nameArr);$contentType = $this->_contentType[$nameArr[$length - 1]];if (!$contentType) {$contentType = $this->_contentType['*'];}$filePath = chop($filePath);if ($filePath != '') {if (substr($filePath, strlen($filePath) - 1, strlen($filePath)) != '/') {$filePath .= '/';}$filePath .= $fileName;} else {$filePath = $fileName;}if (!file_exists($filePath)) {echo 'the file is not exsit';return false;}$fileSize = filesize($filePath);header("Content-type: " . $contentType);header("Accept-Range : byte ");header("Accept-Length: $fileSize");header("Content-Disposition: attachment; filename=" . $fileName);$fileOpen = fopen($filePath, "r");$bufferSize = 1024;$curPos = 0;while (!feof($fileOpen) && $fileSize - $curPos > $bufferSize) {$buffer = fread($fileOpen, $bufferSize);echo $buffer;$curPos += $bufferSize;}$buffer = fread($fileOpen, $fileSize - $curPos);echo $buffer;fclose($fileOpen);return true;}/** * get the body of the message * * @param string $msgCount * @return string */public function getBody($msgCount) {$body = $this->getPart($msgCount, "TEXT/HTML");if ($body == '') {$body = $this->getPart($msgCount, "TEXT/PLAIN");}if ($body == '') {return '';}return $body;}/** * Read the structure of a particular message and fetch a particular * section of the body of the message * * @param string $msgCount * @param string $mimeType * @param object $structure * @param string $partNumber * @return string|bool */private function getPart($msgCount, $mimeType, $structure = false, $partNumber = false) {if (!$structure) {$structure = imap_fetchstructure($this->_connect, $msgCount);}if ($structure) {if ($mimeType == $this->getMimeType($structure)) {if (!$partNumber) {$partNumber = "1";}$fromEncoding = $structure->parameters[0]->value;$text = imap_fetchbody($this->_connect, $msgCount, $partNumber);if ($structure->encoding == 3) {$text = imap_base64($text);} else if ($structure->encoding == 4) {$text = imap_qprint($text);}$text = mb_convert_encoding($text, 'utf-8', $fromEncoding);return $text;}if ($structure->type == 1) {while (list($index, $subStructure) = each($structure->parts)) {$prefix = '';if ($partNumber) {$prefix = $partNumber . '.';}$data = $this->getPart($msgCount, $mimeType, $subStructure, $prefix . ($index + 1));if ($data) {return $data;}}}}return false;}/** * get the subtype and type of the message structure * * @param object $structure */private function getMimeType($structure) {$mimeType = array("TEXT", "MULTIPART", "MESSAGE", "APPLICATION", "AUDIO", "IMAGE", "VIDEO", "OTHER");if ($structure->subtype) {return $mimeType[(int) $structure->type] . '/' . $structure->subtype;}return "TEXT/PLAIN";}/** * put the message from unread to read * * @param string $msgCount * @return bool */public function mailRead($msgCount) {$status = imap_setflag_full($this->_connect, $msgCount, "\\Seen");return $status;}/** * Close an IMAP stream */public function closeMail() {imap_close($this->_connect, CL_EXPUNGE);}}?>

调用类，getEmail.php 代码如下：

<?phpset_time_limit(0);include "Email.php";$mailserver= ""; //IMAP主机$username = ''; //邮箱用户名$password = ''; //邮箱密码$mailBody = array();$mail = new Email();$connect = $mail->mailConnect($mailserver, '143', $username, $password);if ($connect) {$totalCount = $mail->mailTotalCount();for ($i = $totalCount; $i > 0; $i--) {$mailHeader = $mail->mailHeader($i);//只处理未读邮件，将未读设置成已读if ($mailHeader['seen'] == "U") {$mailBody[] = $mail->getBody($i);$status = $mail->mailRead($i);}}$mail->closeMail();}print_r($mailBody);exit;?>