向Google的SMTP服务器发送电子邮件的问题（使用自己的php脚本） [英] Problems sending an email to google's SMTP server (with own php script)
本文介绍了向Google的SMTP服务器发送电子邮件的问题（使用自己的php脚本）的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
[data2] => 501 5.5.2无法解码响应o47sm22737144eem.11
我的电子邮件正文中有错误，即。格式错误？
这里是PHP脚本：
// SMTP设置
define（'SMTP_SERVER'，'ssl ：//smtp.gmail.com）;
define（'SMTP_PORT'，'465'）;
define（'SMTP_USER'，'XXX@gmail.com'）; //我的Gmail帐户
define（'SMTP_PWD'，'XXX'）; //我的gmail密码
类邮件
{
public static function send（$ smtpServer，$ smtpPort，$ smtpUser，$ smtpPwd，
$ $，$ subject，$ message）
{
//建立与SMTP服务器的连接
$ smtpConn = fsockopen（$ smtpServer，$ smtpPort）;
$ smtpLog ['connect'] = fgets（$ smtpConn）;
//如果成功启动SMTP通信
if（$ smtpConn！== false）
{
//向hello发送SMTP
fputs （$ smtpConn，'EHLO'。$ _SERVER ['SERVER_ADDR']。NL）;
$ smtpLog ['hello'] = fgets（$ smtpConn）;
//需要身份验证
fputs（$ smtpConn，'AUTH LOGIN'。NL）;
$ smtpLog ['auth'] = fgets（$ smtpConn）;
//发送用户名
fputs（$ smtpConn，base64_encode（$ smtpUser）。NL）;
$ smtpLog ['user'] = fgets（$ smtpConn）;
//发送密码
fputs（$ smtpConn，base64_encode（$ smtpPwd）。NL）;
$ smtpLog ['pwd'] = fgets（$ smtpConn）;
//发送电子邮件从
fputs（$ smtpConn，MAIL FROM：< $ from>NL）;
$ smtpLog ['from'] = fgets（$ smtpConn）;
//发送电子邮件到
fputs（$ smtpConn，RCPT TO：< $ to>NL）;
$ smtpLog ['to'] = fgets（$ smtpConn）;
//发送电子邮件
fputs（$ smtpConn，'DATA'。NL）;
$ smtpLog ['data1'] = fgets（$ smtpConn）;
fputs（$ smtpConn，
To：< $ to> \r\\\
From：< $ from> \r\\\
Subject：$ subject\r\\ \\ n $ message\r\\\
.\r\\\
）;
$ smtpLog ['data2'] = fgets（$ smtpConn）;
fputs（$ smtpConn，'QUIT'。NL）;
$ smtpLog ['quit'] = fgets（$ smtpConn）;
fclose（$ smtpConn）;
}
return $ smtpLog;
}
}
$ log = Mail :: send（SMTP_SERVER，SMTP_PORT，SMTP_USER，SMTP_PWD，
'XXX@gmail.com' 'XXX@yahoo.com'，'主题'，'讯息'）;
print_r（$ log）;
而来自谷歌的SMTP服务器的完整的响应日志：
[connect] => 220 mx.google.com ESMTP o47sm22737144eem.11
[hello] => 250-mx.google.com在您的服务，[XX.XX.XX.XX]
[auth] => 250-SIZE 35882577
[user] => 250-8BITMIME
[pwd] => 250-AUTH LOGIN PLAIN XOAUTH XOAUTH2
[from] => 250 ENHANCEDSTATUSCODES
[to] => 334 XXX
[data1] => 334 XXX
[data2] => 501 5.5.2无法解码响应o47sm22737144eem.11
[quit] => 530-5.5.1需要验证。了解更多在
解决方案
男人，你读单行回复有多行。
MULTILINE REPLY ：
250-LINE＃1 //行已经有###继续下一个
250-LINE＃2 //行已经有###继续下一个
250 LINE＃3 // last line has space after ###
SINGLELINE REPLIES ：
220 LINE＃1 //一个回复代码220
250 LINE＃2 //另一个回复与代码250
//否###代码后面跟着 - 这意味着：不是最后一行！
您的命令不同步。所以修复如下：如果（$ smtpLog ['hello'] = fgets（$ smtpConn））{
//处理多行回复$ b，则
$ b while（$ smtpLog ['hello'] {4}！==''）{
$ smtpLog ['hello']。= PHP_EOL.fgets（$ smtpConn）;
}
}
这适用于您收到的所有回复，命令在 EHLO 中断同步。
I wrote a small php script which connects to a SMTP server and sends an email. In particular connecting to googles smtp server. Obviously from the SMTPD set shown below something goes wrong.
[data2] => 501 5.5.2 Cannot Decode response o47sm22737144eem.11
Did I do a mistake in my email body, ie. wrong formatting? Here is the php script:
// SMTP settings
define( 'SMTP_SERVER', "ssl://smtp.gmail.com" );
define( 'SMTP_PORT', '465' );
define( 'SMTP_USER', 'XXX@gmail.com' ); // my gmail account
define( 'SMTP_PWD', 'XXX' ); // my gmail password
class Mail
{
public static function send( $smtpServer, $smtpPort, $smtpUser, $smtpPwd,
$from, $to, $subject, $message )
{
// Establish connection to SMTP server
$smtpConn = fsockopen( $smtpServer, $smtpPort );
$smtpLog['connect'] = fgets( $smtpConn );
// In case of success start SMTP communication
if ( $smtpConn !== false )
{
// Say hello to SMTP
fputs( $smtpConn, 'EHLO ' . $_SERVER['SERVER_ADDR'] . NL );
$smtpLog['hello'] = fgets( $smtpConn );
// Require authentication
fputs( $smtpConn, 'AUTH LOGIN' . NL );
$smtpLog['auth'] = fgets( $smtpConn );
// Send username
fputs( $smtpConn, base64_encode( $smtpUser ) . NL );
$smtpLog['user'] = fgets( $smtpConn );
// Send password
fputs( $smtpConn, base64_encode( $smtpPwd ) . NL );
$smtpLog['pwd'] = fgets( $smtpConn );
// Send email from
fputs( $smtpConn, "MAIL FROM: <$from>" . NL );
$smtpLog['from'] = fgets( $smtpConn );
// Send email to
fputs( $smtpConn, "RCPT TO: <$to>". NL );
$smtpLog['to'] = fgets( $smtpConn );
// Send "the email"
fputs( $smtpConn, 'DATA' . NL );
$smtpLog['data1'] = fgets( $smtpConn );
fputs( $smtpConn,
"To: <$to>\r\nFrom: <$from>\r\nSubject: $subject\r\n$message\r\n.\r\n" );
$smtpLog['data2'] = fgets( $smtpConn );
fputs( $smtpConn, 'QUIT' . NL );
$smtpLog['quit'] = fgets( $smtpConn );
fclose( $smtpConn );
}
return $smtpLog;
}
}
$log = Mail::send( SMTP_SERVER, SMTP_PORT, SMTP_USER, SMTP_PWD,
'XXX@gmail.com', 'XXX@yahoo.com', 'Subject', 'Message' );
print_r( $log );
And the full response log from google's SMTP server:
[connect] => 220 mx.google.com ESMTP o47sm22737144eem.11
[hello] => 250-mx.google.com at your service, [XX.XX.XX.XX]
[auth] => 250-SIZE 35882577
[user] => 250-8BITMIME
[pwd] => 250-AUTH LOGIN PLAIN XOAUTH XOAUTH2
[from] => 250 ENHANCEDSTATUSCODES
[to] => 334 XXX
[data1] => 334 XXX
[data2] => 501 5.5.2 Cannot Decode response o47sm22737144eem.11
[quit] => 530-5.5.1 Authentication Required. Learn more at
解决方案
Man, you read single line replies where there are multiple lines.
MULTILINE REPLY:
250-LINE #1 // lines that have - after ### continue on the next
250-LINE #2 // lines that have - after ### continue on the next
250 LINE #3 // last line has space after ###
SINGLELINE REPLIES:
220 LINE #1 // one reply with code 220
250 LINE #2 // another reply with code 250
// no ### code is followed by - as that means: not the last line!
Your commands are out of sync. So fix like this:
if($smtpLog['hello'] = fgets( $smtpConn )){
// handle multiline reply
while($smtpLog['hello']{4} !== ' '){
$smtpLog['hello'] .= PHP_EOL.fgets( $smtpConn );
}
}
This applies to every response you get but in your case, commands break sync at EHLO.
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