ThinkPHP邮件发送步骤

在Vendor目录下创建个文件夹，我命名为PHPMailer，复制下面邮件发送类命名为sendmail.php；

<?php
class smtp
{
    /* Public Variables */
    var $smtp_port;
    var $time_out;
    var $host_name;
    var $log_file;
    var $relay_host;
    var $debug;
    var $auth;
    var $user;
    var $pass;

    /* Private Variables */ 
    var $sock;

    /* Constractor */

    function smtp($relay_host = "", $smtp_port = 25,$auth = false,$user,$pass)
    {
        $this->debug = FALSE;
        $this->smtp_port = $smtp_port;
        $this->relay_host = $relay_host;
        $this->time_out = 30; //is used in fsockopen() 
        
        #

        $this->auth = $auth;//auth
        $this->user = $user;
        $this->pass = $pass;
        
        #

        $this->host_name = "localhost"; //is used in HELO command 
        $this->log_file = "";
        $this->sock = FALSE;
    }
    /* Main Function */

    function sendmail($to, $from, $subject = "", $body = "", $mailtype, $cc = "", $bcc = "", $additional_headers = "")
    {
        $mail_from = $this->get_address($this->strip_comment($from));
        $body = ereg_replace("(^|(\r\n))(\.)", "\1.\3", $body);
        $header = "MIME-Version:1.0\r\n";

        if($mailtype=="HTML"){
            $header .= "Content-Type:text/html\r\n";
        }

        $header .= "To: ".$to."\r\n";

        if ($cc != "") {
            $header .= "Cc: ".$cc."\r\n";
        }

        $header .= "From: <".$from.">\r\n";
        $header .= "Subject: ".$subject."\r\n";
        $header .= $additional_headers;
        $header .= "Date: ".date("r")."\r\n";
        $header .= "X-Mailer:By Redhat (PHP/".phpversion().")\r\n";
		$utfheader=iconv("UTF-8","GB2312",$header);
        list($msec, $sec) = explode(" ", microtime());

        $header .= "Message-ID: <".date("YmdHis", $sec).".".($msec*1000000).".".$mail_from.">\r\n";

        $TO = explode(",", $this->strip_comment($to));

        if ($cc != "") {
            $TO = array_merge($TO, explode(",", $this->strip_comment($cc)));
        }


        if ($bcc != "") {
            $TO = array_merge($TO, explode(",", $this->strip_comment($bcc)));
        }

        $sent = TRUE;

        foreach ($TO as $rcpt_to) {
            $rcpt_to = $this->get_address($rcpt_to);
            
            if (!$this->smtp_sockopen($rcpt_to)) {
                $this->log_write("Error: Cannot send email to ".$rcpt_to."\n");
                $sent = FALSE;
                continue;
            }

            if ($this->smtp_send($this->host_name, $mail_from, $rcpt_to, $utfheader, $body)) {
                $this->log_write("E-mail has been sent to <".$rcpt_to.">\n");
            } else {
                $this->log_write("Error: Cannot send email to <".$rcpt_to.">\n");
                $sent = FALSE;
            }

            fclose($this->sock);

            $this->log_write("Disconnected from remote host\n");
        }
        return $sent;
    }
/* Private Functions */
    function smtp_send($helo, $from, $to, $header, $body = "")
    {
        if (!$this->smtp_putcmd("HELO", $helo)) {

            return $this->smtp_error("sending HELO command");
        }

        #auth

        if($this->auth){
            if (!$this->smtp_putcmd("AUTH LOGIN", base64_encode($this->user))) {
                return $this->smtp_error("sending HELO command");
            }

            if (!$this->smtp_putcmd("", base64_encode($this->pass))) {
                return $this->smtp_error("sending HELO command");
            }
        }

        #

        if (!$this->smtp_putcmd("MAIL", "FROM:<".$from.">")) {
            return $this->smtp_error("sending MAIL FROM command");
        }

        if (!$this->smtp_putcmd("RCPT", "TO:<".$to.">")) {
            return $this->smtp_error("sending RCPT TO command");
        }

        if (!$this->smtp_putcmd("DATA")) {
            return $this->smtp_error("sending DATA command");
        }
        if (!$this->smtp_message($header, $body)) {
            return $this->smtp_error("sending message");
        }
        if (!$this->smtp_eom()) {
            return $this->smtp_error("sending <CR><LF>.<CR><LF> [EOM]");
        }
        if (!$this->smtp_putcmd("QUIT")) {
            return $this->smtp_error("sending QUIT command");
        }
        return TRUE;
    }

    function smtp_sockopen($address)
    {
        if ($this->relay_host == "") {
            return $this->smtp_sockopen_mx($address);
        } else {
            return $this->smtp_sockopen_relay();
        }
    }
    function smtp_sockopen_relay()
    {
        $this->log_write("Trying to ".$this->relay_host.":".$this->smtp_port."\n");
        $this->sock = @fsockopen($this->relay_host, $this->smtp_port, $errno, $errstr, $this->time_out);
        if (!($this->sock && $this->smtp_ok())) {
            $this->log_write("Error: Cannot connenct to relay host ".$this->relay_host."\n");
            $this->log_write("Error: ".$errstr." (".$errno.")\n");
            return FALSE;
        }
        $this->log_write("Connected to relay host ".$this->relay_host."\n");
        return TRUE;
    }

    function smtp_sockopen_mx($address)
    {
        $domain = ereg_replace("^.+@([^@]+)$", "\1", $address);
        if (!@getmxrr($domain, $MXHOSTS)) {
            $this->log_write("Error: Cannot resolve MX \"".$domain."\"\n");
            return FALSE;
        }
        foreach ($MXHOSTS as $host) {
            $this->log_write("Trying to ".$host.":".$this->smtp_port."\n");
            $this->sock = @fsockopen($host, $this->smtp_port, $errno, $errstr, $this->time_out);
            if (!($this->sock && $this->smtp_ok())) {
                $this->log_write("Warning: Cannot connect to mx host ".$host."\n");
                $this->log_write("Error: ".$errstr." (".$errno.")\n");
                continue;
            }
            $this->log_write("Connected to mx host ".$host."\n");
            return TRUE;
        }
        $this->log_write("Error: Cannot connect to any mx hosts (".implode(", ", $MXHOSTS).")\n");
        return FALSE;
    }

    function smtp_message($header, $body)
    {
        fputs($this->sock, $header."\r\n".$body);
        $this->smtp_debug("> ".str_replace("\r\n", "\n"."> ", $header."\n> ".$body."\n> "));
        return TRUE;
    }

    function smtp_eom()
    {
        fputs($this->sock, "\r\n.\r\n");
        $this->smtp_debug(". [EOM]\n");
        return $this->smtp_ok();
    }

    function smtp_ok()
    {
        $response = str_replace("\r\n", "", fgets($this->sock, 512));
        $this->smtp_debug($response."\n");
        if (!ereg("^[23]", $response)) {
            fputs($this->sock, "QUIT\r\n");
            fgets($this->sock, 512);
            $this->log_write("Error: Remote host returned \"".$response."\"\n");
            return FALSE;
        }
        return TRUE;
    }

    function smtp_putcmd($cmd, $arg = "")
    {
        if ($arg != "") {
            if($cmd=="") $cmd = $arg;
            else $cmd = $cmd." ".$arg;
        }
        fputs($this->sock, $cmd."\r\n");
        $this->smtp_debug("> ".$cmd."\n");
        return $this->smtp_ok();
    }

    function smtp_error($string)
    {
        $this->log_write("Error: Error occurred while ".$string.".\n");
        return FALSE;
    }
	
    function log_write($message)
    {
        $this->smtp_debug($message);
        if ($this->log_file == "") {
            return TRUE;
        }
        $message = date("M d H:i:s ").get_current_user()."[".getmypid()."]: ".$message;
        if (!@file_exists($this->log_file) || !($fp = @fopen($this->log_file, "a"))) {
            $this->smtp_debug("Warning: Cannot open log file \"".$this->log_file."\"\n");
            return FALSE;;
        }
        flock($fp, LOCK_EX);
        fputs($fp, $message);
        fclose($fp);
        return TRUE;
    }
    
    function strip_comment($address)
    {
        $comment = "\([^()]*\)";
        while (ereg($comment, $address)) {
            $address = ereg_replace($comment, "", $address);
        }
        return $address;
    }

    function get_address($address)
    {
        $address = ereg_replace("([ \t\r\n])+", "", $address);
        $address = ereg_replace("^.*<(.+)>.*$", "\1", $address);
        return $address;
    }
    function smtp_debug($message)
    {
        if ($this->debug) {
        echo $message;
        }
    }
}
?>

然后在ThinkPHP/common/common.php里面放入全局调用函数，来执行发送操作

/**
 * 系统邮件发送函数
 * @param string $to    接收邮件者邮箱
 * @param string $name  接收邮件者名称
 * @param string $subject 邮件主题 
 * @param string $body    邮件内容
 * @param string $attachment 附件列表
 * @return boolean 
 */
 function send_mail($to,$subject,$body){
    $content = $body;
	$config = C('THINK_EMAIL');
	vendor('PHPMailer.sendmail');
	$smtpserver 	= 	$config['SMTP_HOST'];//SMTP服务器
	$smtpserverport =	$config['SMTP_PORT'];//SMTP服务器端口
	$smtpusermail 	= 	$config['FROM_EMAIL'];//SMTP服务器的用户邮箱
	$smtpuser 		= 	$config['SMTP_USER'];//SMTP服务器的用户帐号
	$smtppass 		= 	$config['SMTP_PASS'];//SMTP服务器的用户密码

	$smtpemailto 	= 	$to;//发送给谁
	$mailsubject 	= 	$subject;//邮件主题
	$mailtime		=	date("Y-m-d H:i:s");
	$mailbody 		= 	$content;//邮件内容

	$utfmailbody	=	iconv("UTF-8","GB2312",$mailbody);//转换邮件编码 
	$mailtype 		= 	"HTML";//邮件格式（HTML/TXT）,TXT为文本邮件


	$smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//这里true是表示使用身份验证,否则不使用身份验证.
	$smtp->debug = FALSE;//是否显示发送的调试信息 FALSE or TRUE
	if($smtp->sendmail($smtpemailto, $smtpusermail, $mailsubject, $utfmailbody, $mailtype))
	{
		return 1;
	}else
	{
		return 0;
	}
    
 }

然后在配置文件里面配置参数信息：

//邮件配置
	'THINK_EMAIL' => array(
		'SMTP_HOST'   => 'smtp.ym.163.com', //SMTP服务器
		'SMTP_PORT'   => '25', //SMTP服务器端口
		'SMTP_USER'   => 'aaa', //SMTP服务器用户名
		'SMTP_PASS'   => 'aaa', //SMTP服务器密码
		'FROM_EMAIL'  => 'aaa', //发件人EMAIL
		'FROM_NAME'   => 'aaa', //发件人名称
	),

然后Action类调用方法：

$to = "xxxxx";//发送人邮件地址
                    $subject = "xxxxxxx";//邮件标题
            $body = "xxxxxxx";//邮件内容

                    if(send_mail($to,$subject,$body)==1){

                        $this->success('密码找回地址已过邮件方式发送到您的注册邮箱，请根据邮件进行找回！','login',$waitSecond=3);
                    }else{
                        $this->error('邮件发送失败！');
                    }

测试是否OK？