使用Swiftmailer从gmail发送电子邮件 - Send email from gmail using Swiftmailer

Send email from gmail using Swiftmailer

我正在尝试使用Swiftmailer从Gmail发送电子邮件，它打印这个错误:

Fatal error: Uncaught exception 'Swift_TransportException' with message 'Failed to authenticate on SMTP server with username "username@gmail.com" using 2 possible authenticators' in /home/websitename/public_html/cv/Swift-5.1.0/lib/classes/Swift/Transport/Esmtp/AuthHandler.php:184 Stack trace: #0 /home/websitename/public_html/cv/Swift-5.1.0/lib/classes/Swift/Transport/EsmtpTransport.php(312): Swift_Transport_Esmtp_AuthHandler->afterEhlo(Object(Swift_SmtpTransport)) #1 /home/websitename/public_html/cv/Swift-5.1.0/lib/classes/Swift/Transport/AbstractSmtpTransport.php(120): Swift_Transport_EsmtpTransport->_doHeloCommand() #2 /home/websitename/public_html/cv/Swift-5.1.0/lib/classes/Swift/Mailer.php(80): Swift_Transport_AbstractSmtpTransport->start() #3 /home/websitename/public_html/cv/profile2.php(69): Swift_Mailer->send(Object(Swift_Message)) #4 {main} thrown in /home/websitename/public_html/cv/Swift-5.1.0/lib/classes/Swift/Transport/Esmtp/AuthHandler.php on line 184

我的PHP代码:

require_once 'Swift-5.1.0/lib/swift_required.php';
$transport = Swift_SmtpTransport::newInstance('smtp.gmail.com', 465, "ssl")
      ->setUsername('username@gmail.com')
      ->setPassword('password');
    $mailer = Swift_Mailer::newInstance($transport);
    $message = Swift_Message::newInstance('Wonderful Subject')
      ->setFrom(array('username@gmail.com' => 'Ahmad Shadeed'))
      ->setTo(array('receiver@gmail.com' => 'YOU'))
      ->setBody('This is the text of the mail send by Swift using SMTP transport.');
    $numSent = $mailer->send($message);

请帮忙解决这个问题吗?

谢谢,

go to

https://www.google.com/settings/security/lesssecureapps

同时登录SMPT配置的gmail帐户

这里

->setUsername('username@gmail.com')
->setPassword('password');

并启用"Access for less secure apps"