PHPMailer:SMTP错误:无法连接到SMTP主机 [英] PHPMailer: SMTP Error: Could not connect to SMTP host
问题描述
我在几个项目中使用了PHPMailer,但现在我被卡住了。它给我错误:
SMTP错误:无法连接到SMTP主机。
我已经尝试从Thunderbird发送电子邮件,它的工作原理!但不是通过PHPMailer ...这里是Thunderbird的设置:
I've used PHPMailer on several projects but now I'm stuck. It gives me the error:
SMTP Error: Could not connect to SMTP host.
I've tried sending email from Thunderbird and it works ! But not through PHPMailer ... Here are the settings from Thunderbird:
服务器名称:mail.exampleserver.com
端口:587
用户名:user@exampleserver.com
安全认证:否
连接安全性:STARTTLS
我在最后一个使用PHPMailer的项目中将这些与服务器进行了比较,他们是:
I've compared these with the server at my last project where I used PHPMailer and they were:
服务器名称:mail.exampleserver2。 com
端口:465
用户名:user@exampleserver2.com
安全认证:否
连接安全性:SSL / TLS
我的PHP代码是:
$mail = new PHPMailer();
$mail->IsSMTP(); // send via SMTP
$mail->Host = SMTP_HOST; // SMTP servers
$mail->Port = SMTP_PORT; // SMTP servers
$mail->SMTPAuth = true; // turn on SMTP authentication
$mail->Username = SMTP_USER; // SMTP username
$mail->Password = SMTP_PASSWORD; // SMTP password
$mail->From = MAIL_SYSTEM;
$mail->FromName = MAIL_SYSTEM_NAME;
$mail->AddAddress($aSecuredGetRequest['email']);
$mail->IsHTML(true); // send as HTML
我错了什么?
推荐答案
在我的情况下,PHP中缺少SSL支持,给出了这个错误。
In my case it was a lack of SSL support in PHP which gave this error.
所以我启用了 extension = php_openssl.dll
$ mail-> SMTPDebug = 1;
还暗示
更新2017
$ mail-> SMTPDebug = 2;
,请参阅: https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting#enabling-debug-output
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