先google了一下,发现很多问相关问题的但没有相关的解答,在phpclasses里也没有找到相关的类于是自己边看stmp的相关协议边开始尝试curl
SMTP协议
这个在网上可以找到多相关的例子,可以自己实验一下使用telnet去连接mail服务器
$ telnet 邮箱SMTP服务地址 25 Trying 邮箱服务IP地址... Connected to 邮箱SMTP服务地址. Escape character is '^]'. exchange邮箱服务器地址 Microsoft ESMTP MAIL Service ready at Sat, 2 Jun 2012 15:02:12 +0800 EHLO 127.0.0.1 -exchange邮箱服务器地址 Hello [邮箱服务IP地址] -SIZE -PIPELINING -DSN -ENHANCEDSTATUSCODES -X-ANONYMOUSTLS -AUTH NTLM LOGIN -X-EXPS GSSAPI NTLM -8BITMIME -BINARYMIME -CHUNKING -XEXCH50 XRDST AUTH LOGIN VXNlcm5hbWU6 用户名(base64_encode) UGFzc3dvcmQ6 密码(base64_encode) 2.7.0 Authentication successful MAIL FROM:发件箱地址 2.1.0 Sender OK RCPT TO:收件箱地址 2.1.5 Recipient OK DATA Start mail input; end with <CRLF>.<CRLF> 要发送的内容(这里的相关的规范有很多) . 2.6.0 <[email protected]邮箱服务器地址> Queued mail for delivery QUIT 2.0.0 Service closing transmission channel Connection closed by foreign host.
PHP代码
<?php
//author http://www.lai18.com
header("content-type:text/html;charset=utf-8");
$smtp = array(
"url" => "邮箱SMTP服务器地址",
"port" => "邮箱SMTP服务器端口", // 一般为25
"username" => "用户名",
"password" => "密码",
"from" => "发件地址",
"to" => "收件地址",
"subject" => "测试一下标题",
"body" => "测试一下内容"
);
$CRLF = "\r\n";
$test = "";
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $smtp['url']);
curl_setopt($curl, CURLOPT_PORT, $smtp['port']);
curl_setopt($curl, CURLOPT_TIMEOUT,10);
function inlineCode($str){
$str = trim($str);
return $str?'=?UTF-8?B?'.base64_encode($str).'?= ':'';
}
function buildHeader($headers){
$ret = '';
foreach($headers as $k=>$v){
$ret.=$k.': '.$v."\n";
}
return $ret;
}
//
$header = array(
'Return-path'=>'<'.$smtp['from'].'>',
'Date'=>date('r'),
'From'=> '<'.$smtp['from'].'>',
'MIME-Version'=>'1.0',
'Subject'=>inlineCode($smtp['subject']),
'To'=>$smtp['to'],
'Content-Type'=>'text/html; charset=UTF-8; format=flowed',
'Content-Transfer-Encoding'=>'base64'
);
$data = buildHeader($header).$CRLF.chunk_split(base64_encode($smtp['body']));
$content = "EHLO ".$smtp["url"].$CRLF; // 先得hello一下
$content .= "AUTH LOGIN".$CRLF.base64_encode($smtp["username"]).$CRLF.base64_encode($smtp["password"]).$CRLF; // 验证登陆
$content .= "MAIL FROM:".$smtp["from"].$CRLF; // 发件地址
$content .= "RCPT TO:".$smtp["to"].$CRLF; // 收件地址
$content .= "DATA".$CRLF.$data.$CRLF.".".$CRLF; // 发送内容
$content .= "QUIT".$CRLF; // 退出
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); // curl接收返回数据
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $content);
$test = curl_exec($curl);
var_dump($test);
echo "<br/>\r\n";
var_dump($content);
// 结束
curl_close($curl);
《CURL技术知识教程》系列技术教程整理
http://blog.csdn.net/hello_katty/article/details/45557423
时间： 2024-08-01 22:43:03