How to use smtp in php to send emails that support attachments

mailUser==''){ $this->error('请配置好邮件登录用户名!'); return false; } if($this->mailPwd==''){ $this->error('请配置好邮件登录密码!'); return false; } if($this->server==''){ $this->error('请配置好邮服务器地址!'); return false; } if(!is_numeric($this->port)){ $this->error('请配置好邮服务器端口!'); return false; } /*ssl使用**/ $server = $this->server; if($this->useSSL == true){ $server = "ssl://".$this->server; } self::$smtpCon = @fsockopen($server, $this->port, $errno, $errstr,10);; if(!self::$smtpCon){ $this->error($errno.$errstr); return false; } socket_set_timeout(self::$smtpCon,0,250000); /*开始邮件指令*/ $this->getStatus(); $resp = true; $resp = $resp && $this->helo(); if($this->needLogin == '1'){ $resp = $resp && $this->login(); } if(!$resp){ $this->failed = true; } } /* 发送邮件 @param string $to 接收邮件地址 @param string $msg 邮件主要内容 @title string $title 邮件标题 */ public function sendMail($to,$msg,$title=''){ if($msg=='' ){ return false; } if(is_array($to)){ if($to!=null){ foreach($to as $k=>$e){ if(!preg_match('/^[a-z0-9A-Z_-]+@+([a-z0-9A-Z_-]+\.)+[a-z0-9A-Z]{2,3}$/',$e)){ unset($to[$k]); } } }else{ return false; } if($to == null){ return false; } }else{ if(!preg_match('/^[a-z0-9A-Z_-]+@+([a-z0-9A-Z_-]+\.)+[a-z0-9A-Z]{2,3}$/',$to)){ return false; } } if(!self::$smtpCon){ return false; } $this->sendSmtpMsg('MAIL FROM:<'.$this->senderMail.'>'); if(!is_array($to)){ $this->sendSmtpMsg('RCPT TO:<'.$to.'>'); }else{ foreach($to as $k=>$email){ $this->sendSmtpMsg('RCPT TO:<'.$email.'>'); } } $this->sendSmtpMsg("DATA"); if($this->status !='354'){ $this->error('请求发送邮件失败!'); $this->failed = true; return false; } $msg = base64_encode($msg); $msg = str_replace($this->stop . '.', $this->stop . '..', $msg); $msg = substr($msg, 0, 1) == '.' ? '.' . $msg : $msg; if($this->attachMent!=null){ $headers = $this->mimeHeader($msg,$to,$title); $this->sendSmtpMsg($headers,false); }else{ $headers = $this->mailHeader($to,$title); $this->sendSmtpMsg($headers,false); $this->sendSmtpMsg('',false); $this->sendSmtpMsg($msg,false); } $this->sendSmtpMsg('.');//发送结束标识符 if($this->status != '250'){ $this->failed = true; $this->error($this->readSmtpMsg()); return false; } return true; } /* 关闭邮件连接 */ public function close(){ $this->sendSmtpMsg('Quite'); @socket_close(self::$smtpCon); } /* 添加普通邮件头信息 */ protected function mailHeader($to,$title){ $headers = array(); $headers[] = 'Date: '.$this->gmtime('D j M Y H:i:s').' '.date('O'); if(!is_array($to)){ $headers[] = 'To: "'.'=?'.$this->charset.'?B?'.base64_encode($this->getMailUser($to)).'?="<'.$to.'>'; }else{ foreach($to as $k=>$e){ $headers[] = 'To: "'.'=?'.$this->charset.'?B?'.base64_encode($this->getMailUser($e)).'?="<'.$e.'>'; } } $headers[] = 'From: "=?'.$this->charset.'?B?'.base64_encode($this->senderName).'?="<'.$this->senderMail.'>'; $headers[] = 'Subject: =?'.$this->charset.'?B?'.base64_encode($title).'?='; $headers[] = 'Content-type: text/html; charset='.$this->charset.'; format=flowed'; $headers[] = 'Content-Transfer-Encoding: base64'; $headers = str_replace($this->stop . '.', $this->stop . '..', trim(implode($this->stop, $headers))); return $headers; } /* 带付件的头部信息 */ protected function mimeHeader($msg,$to,$title){ if($this->attachMent!=null){ $headers = array(); $boundary = '----='.uniqid(); $headers[] = 'Date: '.$this->gmtime('D j M Y H:i:s').' '.date('O'); if(!is_array($to)){ $headers[] = 'To: "'.'=?'.$this->charset.'?B?'.base64_encode($this->getMailUser($to)).'?="<'.$to.'>'; }else{ foreach($to as $k=>$e){ $headers[] = 'To: "'.'=?'.$this->charset.'?B?'.base64_encode($this->getMailUser($e)).'?="<'.$e.'>'; } } $headers[] = 'From: "=?'.$this->charset.'?B?'.base64_encode($this->senderName).'?="<'.$this->senderMail.'>'; $headers[] = 'Subject: =?'.$this->charset.'?B?'.base64_encode($title).'?='; $headers[] = 'Mime-Version: 1.0'; $headers[] = 'Content-Type: multipart/mixed;boundary="'.$boundary.'"'.$this->stop; $headers[]='--'.$boundary; $headers[]='Content-Type: text/html;charset="'.$this->charset.'"'; $headers[]='Content-Transfer-Encoding: base64'.$this->stop; $headers[] = ''; $headers[]= $msg.$this->stop; foreach($this->attachMent as $k=>$filename){ $f = @fopen($filename, 'r'); $mimetype = $this->getMimeType(realpath($filename)); $mimetype = $mimetype == '' ? 'application/octet-stream' : $mimetype; $attachment = @fread($f, filesize($filename)); $attachment = base64_encode($attachment); $attachment = chunk_split($attachment); $headers[] = "--" . $boundary; $headers[] = "Content-type: ".$mimetype.";name=\"=?".$this->charset."?B?". base64_encode(basename($filename)).'?="' ; $headers[] = "Content-disposition: attachment; name=\"=?".$this->charset."?B?". base64_encode(basename($filename)).'?="'; $headers[] = 'Content-Transfer-Encoding: base64'.$this->stop; $headers[] = $attachment.$this->stop; } $headers[] = "--" . $boundary . "--"; $headers = str_replace($this->stop . '.', $this->stop . '..', trim(implode($this->stop, $headers))); return $headers; } } /* 获取返回状态 */ protected function getStatus(){ $this->status = substr($this->readSmtpMsg(),0,3); } /* 获取邮件服务器返回的信息 @return string 信息字符串 */ protected function readSmtpMsg(){ if(!is_resource(self::$smtpCon)){ return false; } $return = ''; $line = ''; while (strpos($return, $this->stop)=== false OR $line{3}!== ' ') { $line = fgets(self::$smtpCon, 512); $return .= $line; } return trim($return); } /* 给邮件服务器发给指定命令消息 */ protected function sendSmtpMsg($cmd,$chStatus=true){ if (is_resource(self::$smtpCon)) { fwrite(self::$smtpCon, $cmd . $this->stop, strlen($cmd) + 2); } if($chStatus == true){ $this->getStatus(); } return true; } /* 邮件时间格式 */ protected function gmtime(){ return (time() - date('Z')); } /* 获取付件的mime类型 */ protected function getMimeType($file){ $mimes = array( 'chm'=>'application/octet-stream', 'ppt'=>'application/vnd.ms-powerpoint', 'xls'=>'application/vnd.ms-excel', 'doc'=>'application/msword', 'exe'=>'application/octet-stream', 'rar'=>'application/octet-stream', 'js'=>"javascrīpt/js", 'css'=>"text/css", 'hqx'=>"application/mac-binhex40", 'bin'=>"application/octet-stream", 'oda'=>"application/oda", 'pdf'=>"application/pdf", 'ai'=>"application/postsrcipt", 'eps'=>"application/postsrcipt", 'es'=>"application/postsrcipt", 'rtf'=>"application/rtf", 'mif'=>"application/x-mif", 'csh'=>"application/x-csh", 'dvi'=>"application/x-dvi", 'hdf'=>"application/x-hdf", 'nc'=>"application/x-netcdf", 'cdf'=>"application/x-netcdf", 'latex'=>"application/x-latex", 'ts'=>"application/x-troll-ts", 'src'=>"application/x-wais-source", 'zip'=>"application/zip", 'bcpio'=>"application/x-bcpio", 'cpio'=>"application/x-cpio", 'gtar'=>"application/x-gtar", 'shar'=>"application/x-shar", 'sv4cpio'=>"application/x-sv4cpio", 'sv4crc'=>"application/x-sv4crc", 'tar'=>"application/x-tar",'ustar'=>"application/x-ustar",'man'=>"application/x-troff-man", 'sh'=>"application/x-sh", 'tcl'=>"application/x-tcl", 'tex'=>"application/x-tex", 'texi'=>"application/x-texinfo",'texinfo'=>"application/x-texinfo", 't'=>"application/x-troff", 'tr'=>"application/x-troff", 'roff'=>"application/x-troff", 'shar'=>"application/x-shar", 'me'=>"application/x-troll-me", 'ts'=>"application/x-troll-ts", 'gif'=>"image/gif", 'jpeg'=>"image/pjpeg", 'jpg'=>"image/pjpeg", 'jpe'=>"image/pjpeg", 'ras'=>"image/x-cmu-raster", 'pbm'=>"image/x-portable-bitmap", 'ppm'=>"image/x-portable-pixmap", 'xbm'=>"image/x-xbitmap", 'xwd'=>"image/x-xwindowdump", 'ief'=>"image/ief", 'tif'=>"image/tiff", 'tiff'=>"image/tiff", 'pnm'=>"image/x-portable-anymap", 'pgm'=>"image/x-portable-graymap", 'rgb'=>"image/x-rgb", 'xpm'=>"image/x-xpixmap", 'txt'=>"text/plain", 'c'=>"text/plain", 'cc'=>"text/plain", 'h'=>"text/plain", 'html'=>"text/html", 'htm'=>"text/html", 'htl'=>"text/html", 'rtx'=>"text/richtext", 'etx'=>"text/x-setext", 'tsv'=>"text/tab-separated-values", 'mpeg'=>"video/mpeg", 'mpg'=>"video/mpeg", 'mpe'=>"video/mpeg", 'avi'=>"video/x-msvideo", 'qt'=>"video/quicktime", 'mov'=>"video/quicktime", 'moov'=>"video/quicktime", 'movie'=>"video/x-sgi-movie", 'au'=>"audio/basic", 'snd'=>"audio/basic", 'wav'=>"audio/x-wav", 'aif'=>"audio/x-aiff", 'aiff'=>"audio/x-aiff", 'aifc'=>"audio/x-aiff", 'swf'=>"application/x-shockwave-flash", 'myz'=>"application/myz" ); $ext = substr(strrchr($file,'.'),1); $type = $mimes[$ext]; unset($mimes); return $type; } /* 邮件helo命令 */ private function helo(){ if($this->status != '220'){ $this->error('连接服务器失败!'); return false; } return $this->sendSmtpMsg('HELO '.$this->server); } /* 登录 */ private function login(){ if($this->status!='250'){ $this->error('helo邮件指令失败!'); return false; } $this->sendSmtpMsg('AUTH LOGIN'); if($this->status!='334'){ $this->error('AUTH LOGIN 邮件指令失败!'); return false; } $this->sendSmtpMsg(base64_encode($this->mailUser)); if($this->status!='334'){ $this->error('邮件登录用户名可能不正确!'.$this->readSmtpMsg()); return false; } $this->sendSmtpMsg(base64_encode($this->mailPwd)); if($this->status !='235'){ $this->error('邮件登录密码可能不正确!'); return false; } return true; } private function getMailUser($to){ $temp = explode('@',$to); return $temp[0]; } /* 异常报告 */ private function error($exception){ if($this->showError == false){ file_put_contents('mail_log.txt',$exception,FILE_APPEND); return; } if(class_exists('error') && is_object($GLOBALS['error'])){ $GLOBALS['error']->showErrorStr($exception,'javascript:',false); }else{ throw new Exception($exception); } } } // 使用示例 ini_set('memory_limit','128M'); set_time_limit(120); define('MAIL_SENDER_NAME','楚贤'); define('MAIL_SMTP_HOST','smtp.ym.163.com'); define('MAIL_USER','admin@myxxxx.com'); define('MAIL_SENDER','admin@myxxxx.com'); define('MAIL_PWD','xxxx'); define('MAIL_SMTP_PORT',25); define('IN_SSL',false); define('MAIL_TIMEOUT',10); define('MAIL_CHARSET','utf-8'); date_default_timezone_set('PRC'); $m = new smtp(); $msg = "有用户登录服务器@".date('Y-m-d H:i:s'); 付件 //$m->attachMent = array('hehe.php','common.php'); if($m->sendMail(array('610269963@qq.com'),$msg,'88服务器登录提示')){ echo '发送成功!'; } $m->close(); ?>