Django配置以在服務器上發送電子郵件

Question

我真的需要你的幫助。 大約一周后，我正在嘗試在服務器上配置郵件。 我使用nginx-> uwsgi-> django應用程序。 問題是郵件服務器只能與以下后端一起使用：

class SSLEmailBackend(EmailBackend):
    def open(self):
        if self.connection:
            return False
        try:
            self.connection = smtplib.SMTP_SSL(
                self.host, self.port, local_hostname=DNS_NAME.get_fqdn())

            if self.username and self.password:
                self.connection.ehlo()
                # Remove CRAM-MD5 authentication method
                self.connection.esmtp_features['auth'] = 'PLAIN LOGIN'
                self.connection.login(self.username, self.password)
            return True
        except:
            if not self.fail_silently:
                raise

我的設置：

EMAIL_BACKEND = "my_app.backends.SSLEmailBackend"
EMAIL_HOST = "mail.my_mail_server.com"
EMAIL_PORT = 465
EMAIL_HOST_USER = "host@myhost.com"
EMAIL_HOST_PASSWORD = "my_pass"
DEFAULT_FROM_EMAIL = "host@myhost.com"

在本地，它完全可以正常運行！

可以發送消息而在服務器控制台中沒有任何錯誤的最奇怪的事情：

>> from django.core.mail import send_mail
>> send_mail('test email', 'hello world', '', ['my_test@gmail.com'])

當我嘗試注冊新用戶時出現問題。 我使用Django-userena后端進行注冊。 注冊成功，但是電子郵件僅在服務器上發送到/ var / mail / user1

電子郵件文字：

rom MAILER-DAEMON Sun Oct 26 02:06:01 2014
Return-path: <>
Envelope-to: webmaster@localhost
Delivery-date: Sun, 26 Oct 2014 02:06:01 +0400
Received: from Debian-exim by mail.my_mail_server.com with local (Exim 4.80)
        id 1Xi9TF-0002Wp-Ml
        for webmaster@localhost; Sun, 26 Oct 2014 02:06:01 +0400
X-Failed-Recipients: test@test.com
Auto-Submitted: auto-replied
From: Mail Delivery System <Mailer-Daemon@elib.rshu.ru>
To: webmaster@localhost
Subject: Mail delivery failed: returning message to sender
Message-Id: <E1Xi9TF-0002Wp-Ml@mail.my_mail_server.com>
Date: Sun, 26 Oct 2014 02:06:01 +0400
Status: O

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  test@test.com
    Mailing to remote domains not supported
------ This is a copy of the message, including all the headers. ------
Return-path: <webmaster@localhost>
Received: from localhost ([::1] helo=mail.my_mail_server.com)
        by mail.my_mail_server.com with esmtp (Exim 4.80)
        (envelope-from <webmaster@localhost>)
        id 1Xi9TF-0002Wm-Lv
for test@test.com; Sun, 26 Oct 2014 02:06:01 +0400
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
Subject: =?utf-8?b?0KDQtdCz0LjRgdGC0YDQsNGG0LjRjyDQsiDRjdC70LXQutGC0YDQvtC90L0=?=
 =?utf-8?b?0L7QuSDQsdC40LHQu9C40L7RgtC10LrQtSDQoNCT0JPQnNCj?=
From: webmaster@localhost
To: test@test.com
Date: Sat, 25 Oct 2014 22:06:01 -0000
....

我一直在檢查userena，nginx等。我不明白這可能是問題所在。 為什么它在本地和服務器控制台上可以工作，所以可以發送消息。 請幫忙。

Answer 1

您的郵件服務器未設置為接受遠程郵件轉發。 來自服務器的錯誤消息是“不支持郵寄到遠程域”。 因此，無論您連接到什么郵件服務器，都無法識別您的Web服務器是“受信任的用戶”，應該接受並轉發郵件。 我會嘗試讓您的郵件服務提供商將您的服務器白名單發送電子郵件。