PHP SMTP邮件发送类，支持SSL连接
sendmail.sh:curl -o /tmp/email -s -d "smtp=${SMTP}" -d "from=${FROM}" -d "user=${USER}" -d "pass=${PASS}" -d "to=${TO}" -d "title=${TITLE}" -d "content=${CONTENT}" -d "ssl=${SSL}" -d "port=${PORT}" http://127.0.0.1/mail.php
curl 用法：http://blog.iyunv.com/uid-29110326-id-4818236.html
有些符号在URL中是不能直接传递的，如果要在URL中传递这些特殊符号，那么就要使用他们的编码了。编码的格式为：%加字符的ASCII码，即一个百分号%，后面跟对应字符的ASCII（16进制）码值。
下表中列出了一些URL特殊符号及编码：
十六进制值1.+URL 中+号表示空格%2B2.空格URL中的空格可以用+号或者编码%203./分隔目录和子目录%2F4.?分隔实际的 URL 和参数%3F5.%指定特殊字符%256.#表示书签%237.&URL 中指定的参数间的分隔符%268.=URL 中指定参数的值%3D
C++ 替换string中的字符：
[*]string& command::replace_all(string& str,const string& old_value,const string& new_value)
[*]{
[*] while(true){
[*] string::size_type pos(0);
[*] if( (pos=str.find(old_value))!=string::npos )
[*] str.replace(pos,old_value.length(),new_value);
[*] else break;
[*] }
[*]
[*] returnstr;
[*]}
[*]
[*]content = replace_all(content,"&","%26");//URL特殊符号及编码
点击(此处)折叠或打开
[*]setServer("smtp@126.com", "XXXXX@126.com", "XXXXX"); //设置smtp服务器，普通连接方式
[*]* $mail->setServer("smtp.gmail.com", "XXXXX@gmail.com", "XXXXX", 465, true); //设置smtp服务器，到服务器的SSL连接
[*]* $mail->setFrom("XXXXX"); //设置发件人
[*]* $mail->setReceiver("XXXXX"); //设置收件人，多个收件人，调用多次
[*]* $mail->setCc("XXXX"); //设置抄送，多个抄送，调用多次
[*]* $mail->setBcc("XXXXX"); //设置秘密抄送，多个秘密抄送，调用多次
[*]* $mail->addAttachment("XXXX"); //添加附件，多个附件，调用多次
[*]* $mail->setMail("test", "test"); //设置邮件主题、内容
[*]* $mail->sendMail(); //发送
[*]*/
[*]
[*]if(isset($_REQUEST['smtp']))
[*]{
[*] $SMTP=$_REQUEST['smtp'];
[*]}
[*]if(isset($_REQUEST['from']))
[*]{
[*] $FROM=$_REQUEST['from'];
[*]}
[*]if(isset($_REQUEST['user']))
[*]{
[*] $USER=$_REQUEST['user'];
[*]}
[*]if(isset($_REQUEST['pass']))
[*]{
[*] $PASS=$_REQUEST['pass'];
[*]}
[*]if(isset($_REQUEST['to']))
[*]{
[*] $TO=$_REQUEST['to'];
[*]}
[*]if(isset($_REQUEST['title']))
[*]{
[*] $TITLE=$_REQUEST['title'];
[*]}
[*]if(isset($_REQUEST['content']))
[*]{
[*] $CONTENT=$_REQUEST['content'];
[*]}
[*]if(isset($_REQUEST['ssl'])){
[*] $SSL=$_REQUEST['ssl'];
[*]}
[*]
[*]if(isset($_REQUEST['port'])){
[*] $PORT=$_REQUEST['port'];
[*]}
[*]
[*]//echo "parse:
"."$SMTP
"."$FROM
"."$USER
"."$PASS
"."$TO
"."$TITLE
"."$CONTENT
"."$SSL
"."$PORT
\r\n";
[*]//curl http://127.0.0.1/mail.php?smtp=smtp.xx.com&from=xxxx.com&user=xxxx.com&pass=xxxx&to=xxxx.com&title=test&content=test&ssl=YES
[*]// /geo/app/scripts/sendmail.sh smtp.xx.com xxxx.com xxxx.com xxxx xxxx.com test test NO
[*]
[*]$mail = new MySendMail();
[*]if($SSL=="YES"){
[*] echo "SSL YES\r\n";
[*] //$CONTENT="$CONTENT:$PORT";
[*] $mail->setServer($SMTP, $FROM, $PASS,$PORT,true);
[*]}else{
[*] echo "SSL NO\r\n";
[*] //$CONTENT="$CONTENT:25";
[*] $mail->setServer($SMTP, $FROM, $PASS);
[*]}
[*]$mail->setFrom($USER);
[*]$mail->setReceiver($TO);
[*]$mail->setMail($TITLE, "$CONTENT");
[*]$mail->sendMail();
[*]
[*]class MySendMail {
[*] /**
[*] * @var string 邮件传输代理用户名
[*] * @access protected
[*] */
[*] protected $_userName;
[*]
[*] /**
[*] * @var string 邮件传输代理密码
[*] * @access protected
[*] */
[*] protected $_password;
[*]
[*] /**
[*] * @var string 邮件传输代理服务器地址
[*] * @access protected
[*] */
[*] protected $_sendServer;
[*]
[*] /**
[*] * @var int 邮件传输代理服务器端口
[*] * @access protected
[*] */
[*] protected $_port;
[*]
[*] /**
[*] * @var string 发件人
[*] * @access protected
[*] */
[*] protected $_from;
[*]
[*] /**
[*] * @var array 收件人
[*] * @access protected
[*] */
[*] protected $_to = array();
[*]
[*] /**
[*] * @var array 抄送
[*] * @access protected
[*] */
[*] protected $_cc = array();
[*]
[*] /**
[*] * @var array 秘密抄送
[*] * @access protected
[*] */
[*] protected $_bcc = array();
[*]
[*] /**
[*] * @var string 主题
[*] * @access protected
[*] */
[*] protected $_subject;
[*]
[*] /**
[*] * @var string 邮件正文
[*] * @access protected
[*] */
[*] protected $_body;
[*]
[*] /**
[*] * @var array 附件
[*] * @access protected
[*] */
[*] protected $_attachment = array();
[*]
[*] /**
[*] * @var reource socket资源
[*] * @access protected
[*] */
[*] protected $_socket;
[*]
[*] /**
[*] * @var reource 是否是安全连接
[*] * @access protected
[*] */
[*] protected $_isSecurity;
[*]
[*] /**
[*] * @var string 错误信息
[*] * @access protected
[*] */
[*] protected $_errorMessage;
[*]
[*]
[*] /**
[*] * 设置邮件传输代理，如果是可以匿名发送有邮件的服务器，只需传递代理服务器地址就行
[*] * @access public
[*] * @param string $server 代理服务器的ip或者域名
[*] * @param string $username 认证账号
[*] * @param string $password 认证密码
[*] * @param int $port 代理服务器的端口，smtp默认25号端口
[*] * @param boolean $isSecurity 到服务器的连接是否为安全连接，默认false
[*] * @return boolean
[*] */
[*] public function setServer($server, $username="", $password="", $port=25, $isSecurity=false) {
[*] echo "port:"."$port
\r\n";
[*] $this->_sendServer = $server;
[*] $this->_port = $port;
[*] $this->_isSecurity = $isSecurity;
[*] $this->_userName = empty($username) ? "" : base64_encode($username);
[*] $this->_password = empty($password) ? "" : base64_encode($password);
[*] return true;
[*] }
[*]
[*] /**
[*] * 设置发件人
[*] * @access public
[*] * @param string $from 发件人地址
[*] * @return boolean
[*] */
[*] public function setFrom($from) {
[*] echo "from:"."$from
\r\n";
[*] $this->_from = $from;
[*] return true;
[*] }
[*]
[*] /**
[*] * 设置收件人，多个收件人，调用多次.
[*] * @access public
[*] * @param string $to 收件人地址
[*] * @return boolean
[*] */
[*] public function setReceiver($to) {
[*] echo "to:"."$to
\r\n";
[*] $this->_to[] = $to;
[*] return true;
[*] }
[*]
[*] /**
[*] * 设置抄送，多个抄送，调用多次.
[*] * @access public
[*] * @param string $cc 抄送地址
[*] * @return boolean
[*] */
[*] public function setCc($cc) {
[*] $this->_cc[] = $cc;
[*] return true;
[*] }
[*]
[*] /**
[*] * 设置秘密抄送，多个秘密抄送，调用多次
[*] * @access public
[*] * @param string $bcc 密抄送地址
[*] * @return boolean
[*] */
[*] public function setBcc($bcc) {
[*] $this->_bcc[] = $bcc;
[*] return true;
[*] }
[*]
[*] /**
[*] * 设置邮件附件，多个附件，调用多次
[*] * @access public
[*] * @param string $file 文件地址
[*] * @return boolean
[*] */
[*] public function addAttachment($file) {
[*] if(!file_exists($file)) {
[*] $this->_errorMessage = "file " . $file . " does not exist.";
[*] return false;
[*] }
[*] $this->_attachment[] = $file;
[*] return true;
[*] }
[*]
[*] /**
[*] * 设置邮件信息
[*] * @access public
[*] * @param string $body 邮件主题
[*] * @param string $subject 邮件主体内容，可以是纯文本，也可是是HTML文本
[*] * @return boolean
[*] */
[*] public function setMail($subject, $body) {
[*] echo "$subject:"."$body
\r\n\r\n";
[*] $this->_subject = base64_encode($subject);
[*] $this->_body = base64_encode($body);
[*] return true;
[*] }
[*]
[*] /**
[*] * 发送邮件
[*] * @access public
[*] * @return boolean
[*] */
[*] public function sendMail() {
[*] $command = $this->getCommand();
[*]
[*] $this->_isSecurity ? $this->socketSecurity() : $this->socket();
[*]
[*] foreach ($command as $value) {
[*] $result = $this->_isSecurity ? $this->sendCommandSecurity($value[0], $value[1]) : $this->sendCommand($value[0], $value[1]);
[*] if($result) {
[*] continue;
[*] }
[*] else{
[*] return false;
[*] }
[*] }
[*]
[*] //其实这里也没必要关闭，smtp命令：QUIT发出之后，服务器就关闭了连接，本地的socket资源会自动释放
[*] $this->_isSecurity ? $this->closeSecutity() : $this->close();
[*] return true;
[*] }
[*]
[*] /**
[*] * 返回错误信息
[*] * @return string
[*] */
[*] public function error(){
[*] if(!isset($this->_errorMessage)) {
[*] $this->_errorMessage = "";
[*] }
[*] return $this->_errorMessage;
[*] }
[*]
[*] /**
[*] * 返回mail命令
[*] * @access protected
[*] * @return array
[*] */
[*] protected function getCommand() {
[*] $separator = "----=_Part_" . md5($this->_from . time()) . uniqid(); //分隔符
[*]
[*] $command = array(
[*] array("HELO sendmail\r\n", 250)
[*] );
[*] if(!empty($this->_userName)){
[*] $command[] = array("AUTH LOGIN\r\n", 334);
[*] $command[] = array($this->_userName . "\r\n", 334);
[*] $command[] = array($this->_password . "\r\n", 235);
[*] }
[*]
[*] //设置发件人
[*] $command[] = array("MAIL FROM: \r\n", 250);
[*] $header = "FROM: \r\n";
[*]
[*] //设置收件人
[*] if(!empty($this->_to)) {
[*] $count = count($this->_to);
[*] if($count == 1){
[*] $command[] = array("RCPT TO: \r\n", 250);
[*] $header .= "TO: \r\n";
[*] }
[*] else{
[*] for($i=0; $i_to[$i] . ">\r\n", 250);
[*] if($i == 0){
[*] $header .= "TO: ";
[*] }
[*] elseif($i + 1 == $count){
[*] $header .= ",\r\n";
[*] }
[*] else{
[*] $header .= ",";
[*] }
[*] }
[*] }
[*] }
[*]
[*] //设置抄送
[*] if(!empty($this->_cc)) {
[*] $count = count($this->_cc);
[*] if($count == 1){
[*] $command[] = array("RCPT TO: \r\n", 250);
[*] $header .= "CC: \r\n";
[*] }
[*] else{
[*] for($i=0; $i_cc[$i] . ">\r\n", 250);
[*] if($i == 0){
[*] $header .= "CC: ";
[*] }
[*] elseif($i + 1 == $count){
[*] $header .= ",\r\n";
[*] }
[*] else{
[*] $header .= ",";
[*] }
[*] }
[*] }
[*] }
[*]
[*] //设置秘密抄送
[*] if(!empty($this->_bcc)) {
[*] $count = count($this->_bcc);
[*] if($count == 1) {
[*] $command[] = array("RCPT TO: \r\n", 250);
[*] $header .= "BCC: \r\n";
[*] }
[*] else{
[*] for($i=0; $i_bcc[$i] . ">\r\n", 250);
[*] if($i == 0){
[*] $header .= "BCC: ";
[*] }
[*] elseif($i + 1 == $count){
[*] $header .= ",\r\n";
[*] }
[*] else{
[*] $header .= ",";
[*] }
[*] }
[*] }
[*] }
[*]
[*] //主题
[*] $header .= "Subject: =?UTF-8?B?" . $this->_subject ."?=\r\n";
[*] if(isset($this->_attachment)) {
[*] //含有附件的邮件头需要声明成这个
[*] $header .= "Content-Type: multipart/mixed;\r\n";
[*] }
[*] elseif(false){
[*] //邮件体含有图片资源的,且包含的图片在邮件内部时声明成这个，如果是引用的远程图片，就不需要了
[*] $header .= "Content-Type: multipart/related;\r\n";
[*] }
[*] else{
[*] //html或者纯文本的邮件声明成这个
[*] $header .= "Content-Type: multipart/alternative;\r\n";
[*] }
[*]
[*] //邮件头分隔符
[*] $header .= "\t" . 'boundary="' . $separator . '"';
[*]
[*] $header .= "\r\nMIME-Version: 1.0\r\n";
[*]
[*] //这里开始是邮件的body部分，body部分分成几段发送
[*] $header .= "\r\n--" . $separator . "\r\n";
[*] $header .= "Content-Type:text/html; charset=utf-8\r\n";
[*] $header .= "Content-Transfer-Encoding: base64\r\n\r\n";
[*] $header .= $this->_body . "\r\n";
[*] $header .= "--" . $separator . "\r\n";
[*]
[*] //加入附件
[*] if(!empty($this->_attachment)){
[*] $count = count($this->_attachment);
[*] for($i=0; $igetMIMEType($this->_attachment[$i]) . '; name="=?UTF-8?B?' . base64_encode( basename($this->_attachment[$i]) ) . '?="' . "\r\n";
[*] $header .= "Content-Transfer-Encoding: base64\r\n";
[*] $header .= 'Content-Disposition: attachment; filename="=?UTF-8?B?' . base64_encode( basename($this->_attachment[$i]) ) . '?="' ."\r\n";
[*] $header .= "\r\n";
[*] $header .= $this->readFile($this->_attachment[$i]);
[*] $header .= "\r\n--" . $separator . "\r\n";
[*] }
[*] }
[*]
[*] //结束邮件数据发送
[*] $header .= "\r\n.\r\n";
[*]
[*]
[*] $command[] = array("DATA\r\n", 354);
[*] $command[] = array($header, 250);
[*] $command[] = array("QUIT\r\n", 221);
[*]
[*] return $command;
[*] }
[*]
[*] /**
[*] * 发送命令
[*] * @access protected
[*] * @param string $command 发送到服务器的smtp命令
[*] * @param int $code 期望服务器返回的响应码
[*] * @return boolean
[*] */
[*] protected function sendCommand($command, $code) {
[*] echo 'Send command:' . $command . ',expected code:' . $code . '
';
[*] //发送命令给服务器
[*] try{
[*] if(socket_write($this->_socket, $command, strlen($command))){
[*]
[*] //当邮件内容分多次发送时，没有code，服务器没有返回
[*] if(empty($code)) {
[*] return true;
[*] }
[*]
[*] //读取服务器返回
[*] $data = trim(socket_read($this->_socket, 1024));
[*] echo 'response:' . $data . '
';
[*]
[*] if($data) {
[*] $pattern = "/^".$code."+?/";
[*] if(preg_match($pattern, $data)) {
[*] return true;
[*] }
[*] else{
[*] $this->_errorMessage = "Error:" . $data . "|**| command:";
[*] return false;
[*] }
[*] }
[*] else{
[*] $this->_errorMessage = "Error:" . socket_strerror(socket_last_error());
[*] return false;
[*] }
[*] }
[*] else{
[*] $this->_errorMessage = "Error:" . socket_strerror(socket_last_error());
[*] return false;
[*] }
[*] }catch(Exception $e) {
[*] $this->_errorMessage = "Error:" . $e->getMessage();
[*] }
[*] }
[*]
[*] /**
[*] * 安全连接发送命令
[*] * @access protected
[*] * @param string $command 发送到服务器的smtp命令
[*] * @param int $code 期望服务器返回的响应码
[*] * @return boolean
[*] */
[*] protected function sendCommandSecurity($command, $code) {
[*] echo 'Send command:' . $command . ',expected code:' . $code . '
';
[*] try {
[*] if(fwrite($this->_socket, $command)){
[*] //当邮件内容分多次发送时，没有code，服务器没有返回
[*] if(empty($code)) {
[*] return true;
[*] }
[*] //读取服务器返回
[*] $data = trim(fread($this->_socket, 1024));
[*] echo 'response:' . $data . '
';
[*]
[*] if($data) {
[*] $pattern = "/^".$code."+?/";
[*] if(preg_match($pattern, $data)) {
[*] return true;
[*] }
[*] else{
[*] $this->_errorMessage = "Error:" . $data . "|**| command:";
[*] return false;
[*] }
[*] }
[*] else{
[*] return false;
[*] }
[*] }
[*] else{
[*] $this->_errorMessage = "Error: " . $command . " send failed";
[*] return false;
[*] }
[*] }catch(Exception $e) {
[*] $this->_errorMessage = "Error:" . $e->getMessage();
[*] }
[*] }
[*]
[*] /**
[*] * 读取附件文件内容，返回base64编码后的文件内容
[*] * @access protected
[*] * @param string $file 文件
[*] * @return mixed
[*] */
[*] protected function readFile($file) {
[*] if(file_exists($file)) {
[*] $file_obj = file_get_contents($file);
[*] return base64_encode($file_obj);
[*] }
[*] else {
[*] $this->_errorMessage = "file " . $file . " dose not exist";
[*] return false;
[*] }
[*] }
[*]
[*] /**
[*] * 获取附件MIME类型
[*] * @access protected
[*] * @param string $file 文件
[*] * @return mixed
[*] */
[*] protected function getMIMEType($file) {
[*] if(file_exists($file)) {
[*] $mime = mime_content_type($file);
[*] /*if(! preg_match("/gif|jpg|png|jpeg/", $mime)){
[*] $mime = "application/octet-stream";
[*] }*/
[*] return $mime;
[*] }
[*] else {
[*] return false;
[*] }
[*] }
[*]
[*] /**
[*] * 建立到服务器的网络连接
[*] * @access protected
[*] * @return boolean
[*] */
[*] protected function socket() {
[*] //创建socket资源
[*] $this->_socket = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp'));
[*]
[*] if(!$this->_socket) {
[*] $this->_errorMessage = socket_strerror(socket_last_error());
[*] return false;
[*] }
[*]
[*] socket_set_block($this->_socket);//设置阻塞模式
[*]
[*] //连接服务器
[*] if(!socket_connect($this->_socket, $this->_sendServer, $this->_port)) {
[*] $this->_errorMessage = socket_strerror(socket_last_error());
[*] return false;
[*] }
[*] $str = socket_read($this->_socket, 1024);
[*] if(!preg_match("/220+?/", $str)){
[*] $this->_errorMessage = $str;
[*] return false;
[*] }
[*]
[*] return true;
[*] }
[*]
[*] /**
[*] * 建立到服务器的SSL网络连接
[*] * @access protected
[*] * @return boolean
[*] */
[*] protected function socketSecurity() {
[*] $remoteAddr = "tcp://" . $this->_sendServer . ":" . $this->_port;
[*] $this->_socket = stream_socket_client($remoteAddr, $errno, $errstr, 30);
[*] if(!$this->_socket){
[*] $this->_errorMessage = $errstr;
[*] return false;
[*] }
[*]
[*] //设置加密连接，默认是ssl，如果需要tls连接，可以查看php手册stream_socket_enable_crypto函数的解释
[*] stream_socket_enable_crypto($this->_socket, true, STREAM_CRYPTO_METHOD_SSLv23_CLIENT); //SSL
[*] //stream_socket_enable_crypto($this->_socket, true, STREAM_CRYPTO_METHOD_TLS_CLIENT); //TLS
[*]
[*] stream_set_blocking($this->_socket, 1); //设置阻塞模式
[*] $str = fread($this->_socket, 1024);
[*] if(!preg_match("/220+?/", $str)){
[*] $this->_errorMessage = $str;
[*] return false;
[*] }
[*]
[*] return true;
[*] }
[*]
[*] /**
[*] * 关闭socket
[*] * @access protected
[*] * @return boolean
[*] */
[*] protected function close() {
[*] if(isset($this->_socket) && is_object($this->_socket)) {
[*] $this->_socket->close();
[*] return true;
[*] }
[*] $this->_errorMessage = "No resource can to be close";
[*] return false;
[*] }
[*]
[*] /**
[*] * 关闭安全socket
[*] * @access protected
[*] * @return boolean
[*] */
[*] protected function closeSecutity() {
[*] if(isset($this->_socket) && is_object($this->_socket)) {
[*] stream_socket_shutdown($this->_socket, STREAM_SHUT_WR);
[*] return true;
[*] }
[*] $this->_errorMessage = "No resource can to be close";
[*] return false;
[*] }
[*]}
[*]
[*]
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