PHP邮件代发代码API
时间：2014-02-24 发布人：SHX 浏览次数：6915 评论：3
在很多时候，我们需要网站做一些发邮件的工作。比如：邮箱验证、密码找回等。下面就给大家介绍一个利用smtp发送邮件的方式：
<?php
/**
003
* smtp邮件发送函数
004
* site www.jbxue.com
005
使用方法 sendmail('发送地址', '邮件主题', '邮件内容')
006
*/
$bfconfig = Array (
'sitename' => '脚本学堂', //这里填写网站名称
);
$mail = Array (
'state' => 1,
'server' => 'smtp.qq.com',
'port' => 25,
'auth' => 1,
'username' => '',//用户名
'password' => '',//密码
'charset' => 'gbk',
'mailfrom' => ''//发件人
);
function sendmail($mail_to, $mail_subject, $mail_message) {
global $mail, $bfconfig;
date_default_timezone_set('PRC');
$mail_subject = '=?'.$mail['charset'].'?B?'.base64_encode($mail_subject).'?=';
$mail_message = (base64_encode(preg_replace("/(^|(\r\n))(\.)/", "\1.\3", $mail_message)));
$headers .= "";
$headers .= "MIME-Version:1.0\r\n";
$headers .= "Content-type:text/html\r\n";
$headers .= "Content-Transfer-Encoding: base64\r\n";
$headers .= "From: ".$bfconfig['sitename']."<".$mail['mailfrom'].">\r\n";
$headers .= "Date: ".date("r")."\r\n";
list($msec, $sec) = '(" ", microtime())';
$headers .= "Message-ID: <".date("YmdHis", $sec).".".($msec * 1000000).".".$mail['mailfrom'].">\r\n";
if(!$fp = fsockopen($mail['server'], $mail['port'], $errno, $errstr, 30)) {
exit("CONNECT - Unable to connect to the SMTP server");
}
stream_set_blocking($fp, true);
$lastmessage = fgets($fp, 512);
if(substr($lastmessage, 0, 3) != '220') {
exit("CONNECT - ".$lastmessage);
}
fputs($fp, ($mail['auth'] ? 'EHLO' : 'HELO')." befen\r\n");
$lastmessage = fgets($fp, 512);
if(substr($lastmessage, 0, 3) != 220 && substr($lastmessage, 0, 3) != 250) {
exit("HELO/EHLO - ".$lastmessage);
}
while(1) {
if(substr($lastmessage, 3, 1) != '-' || empty($lastmessage)) {
break;
}
$lastmessage = fgets($fp, 512);
}
if($mail['auth']) {
fputs($fp, "AUTH LOGIN\r\n");
$lastmessage = fgets($fp, 512);
if(substr($lastmessage, 0, 3) != 334) {
exit($lastmessage);
}
fputs($fp, base64_encode($mail['username'])."\r\n");
$lastmessage = fgets($fp, 512);
if(substr($lastmessage, 0, 3) != 334) {
exit("AUTH LOGIN - ".$lastmessage);
}
fputs($fp, base64_encode($mail['password'])."\r\n");
$lastmessage = fgets($fp, 512);
if(substr($lastmessage, 0, 3) != 235) {
exit("AUTH LOGIN - ".$lastmessage);
}
$email_from = $mail['mailfrom'];
}
fputs($fp, "MAIL FROM: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $email_from).">\r\n");
$lastmessage = fgets($fp, 512);
if(substr($lastmessage, 0, 3) != 250) {
fputs($fp, "MAIL FROM: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $email_from).">\r\n");
$lastmessage = fgets($fp, 512);
if(substr($lastmessage, 0, 3) != 250) {
exit("MAIL FROM - ".$lastmessage);
}
}
foreach(explode(',', $mail_to) as $touser) {
$touser = trim($touser);
if($touser) {
fputs($fp, "RCPT TO: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $touser).">\r\n");
$lastmessage = fgets($fp, 512);
if(substr($lastmessage, 0, 3) != 250) {
fputs($fp, "RCPT TO: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $touser).">\r\n");
$lastmessage = fgets($fp, 512);
exit("RCPT TO - ".$lastmessage);
}
}
}
fputs($fp, "DATA\r\n");
$lastmessage = fgets($fp, 512);
if(substr($lastmessage, 0, 3) != 354) {
exit("DATA - ".$lastmessage);
}
fputs($fp, $headers);
fputs($fp, "To: ".$mail_to."\r\n");
fputs($fp, "Subject: $mail_subject\r\n");
fputs($fp, "\r\n\r\n");
fputs($fp, "$mail_message\r\n.\r\n");
$lastmessage = fgets($fp, 512);
if(substr($lastmessage, 0, 3) != 250) {
exit("END - ".$lastmessage);
}
fputs($fp, "QUIT\r\n");
}
sendmail('1637838569@qq.com', '邮件主题', '邮件内容')
?>这里的smtp
'server' => 'smtp.qq.com'
可以是个大邮箱提供商的，比如QQ邮箱、163邮箱等等；
QQ邮箱：smtp.qq.com
163邮箱: smtp.163.com
QQ个人免费企业邮箱：smtp.exmail.qq.com
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