Question

以下是第一次调用正在运行的示例代码，但第二次类似的事情未能发送邮件：您可以看到两个函数都是对称的。

<?php
    include_once "Swift-5.1.0/lib/swift_required.php";
    $transport = Swift_SmtpTransport::newInstance('smtp.sendgrid.net', 587);
    $transport->setUsername('Username');//smtp Access
    $transport->setPassword('Password');//smtp Access
    $swift = Swift_Mailer::newInstance($transport);

    function call1(){
        //...subject/from/to/text/html
        global $swift;
        $message=NULL;
        $message = new Swift_Message($subject);
        $headers = $message->getHeaders();
        $message->setFrom($from);
        $message->setTo($to);

        $htmlPart = new Swift_MimePart($html, 'text/html'); 
        $message->attach($htmlPart); 

        $textPart = new Swift_MimePart($text, 'text/plain'); 
        $message->attach($textPart); 
        if ($recipients = $swift->send($message, $failures))
        {
            $mailsent = true;
            return true;
        } else {
            $mailsent = false;
            return false;
        }
    }
    function call2(){
        //...subject/from/to/text/html
        global $swift;
        $message=NULL;
        $message = new Swift_Message($subject);
        $headers = $message->getHeaders();
        $message->setFrom($from);
        $message->setTo($to);

        $htmlPart = new Swift_MimePart($html, 'text/html'); 
        $message->attach($htmlPart); 

        $textPart = new Swift_MimePart($text, 'text/plain'); 
        $message->attach($textPart); 
        if ($recipients = $swift->send($message, $failures))
        {
            $mailsent = true;
            return true;
        } else {
            $mailsent = false;
            return false;
        }
    }

    call1();//Working
    call2();//Not Working
    call1();//Not Working
    call2();//Not Working
?>

Answer 1

确保您的邮件应用设置不会过于频繁地检查新电子邮件。如果您的邮件应用每10分钟检查一次以上的新邮件，则可能会阻止该应用对您帐户的访问权限。

点击此处：https://support.google.com/mail/answer/14257

使用SwiftMailer从不同功能的不同功能发送邮件

1 个答案: