我有一个 Ubuntu VPS，它使用 exim4 作为卫星电子邮件服务器，设置为通过 Google Apps 发送邮件。
原本要发送到由 Google 托管的地址的邮件会被递送。这意味着“联系我们”网络表单之类的东西可以正常工作，因为它会发送到托管在 Google Apps 上的域。
来自 Google 网络界面的传入和传出电子邮件工作正常，所有 MX 记录似乎都井井有条。
但是，出于某种原因，将外发电子邮件从服务器发送到非 Google 托管的地址（如 ASPMX.L.GOOGLE.COM 不知道的地址）。
这是我得到的 exim4 日志消息：
2009-05-19 13:25:54 1M6PKM-0008UQ-KL <= [email protected] U=user P=local S=1129
2009-05-19 13:25:58 1M6PKM-0008UQ-KL ** [email protected] R=smarthost T=remote_smtp_smarthost: SMTP error from remote mail server after RCPT TO:<[email protected]>: host gmail-smtp-in.l.google.com [209.85.217.49]: 550-5.1.1 The email account that you tried to reach does not exist. Please try\n550-5.1.1 double-checking the recipient's email address for typos or\n550-5.1.1 unnecessary spaces. Learn more at\n550 5.1.1 http://mail.google.com/support/bin/answer.py?answer=6596 1si10609358gxk.44
2009-05-19 13:25:58 1M6PKQ-0008UU-Bh <= <> R=1M6PKM-0008UQ-KL U=Debian-exim P=local S=2354
2009-05-19 13:25:58 1M6PKM-0008UQ-KL Completed
是否有一些我可能错过的设置，无论是在服务器上还是在 Google Apps 本身中？
很明显，我需要在某处告诉配置“不，这不适合你，只是发送它”。有什么建议么？（我很乐意发布任何配置）
我在 Google 上进行了广泛搜索，但没有找到任何特定于我的问题的内容。
编辑：我还要补充一点，我在我的 Google 电子邮件帐户中收到了这个（在垃圾邮件文件夹中）：
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:
[email protected]
SMTP error from remote mail server after RCPT TO:<[email protected]>:
host gmail-smtp-in.l.google.com [209.85.217.49]:
550-5.1.1 The email account that you tried to reach does not exist. Please try
550-5.1.1 double-checking the recipient's email address for typos or
550-5.1.1 unnecessary spaces. Learn more at
550 5.1.1 http://mail.google.com/support/bin/answer.py?answer=6596 1si10609358gxk.44
------ This is a copy of the message, including all the headers. ------
Return-path: <[email protected]>
Received: from zeta by example.com with local (Exim 4.69)
(envelope-from <[email protected]>)
id 1M6PKM-0008UQ-KL
for [email protected]; Tue, 19 May 2009 13:25:54 +0000
To: [email protected]
Subject: Account details for Test
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8Bit
X-Mailer: Drupal
Errors-To: [email protected]
Sender: [email protected]
Reply-To: [email protected]
From: [email protected]
Message-Id: <[email protected]>
Date: Tue, 19 May 2009 13:25:54 +0000
Test,
Thank you for registering...<snip>