SquirrelMail不发送或接收任何邮件

Question

我只是想在我的Ubutnu 14.04上设置一个邮件服务器。目标是能够从info@mydomain.com发送邮件，并接收发送到同一地址的邮件。

现在，我按照这教程安装后缀、Dovecot和SquirrelMail。我遵守了教程，一切都很顺利。此外，我还将自己的info-user添加到邮件组中，还设置了MX记录，从@ to @，因此作为主机，所有内容都发送到我的域。我发现这是别人的问题之一，是别人帮他解决的。对我来说，这并没有改变什么。

现在，SquirrelMail的一部分可以正常工作了，我可以随时随地点击并撰写邮件。发送的邮件也在“发送”文件夹中。

但是，我既不接收SquirrelMail上的邮件，也不接收邮件帐户上的邮件，在那里我试图从SquirrelMail发送邮件。我试过1和1，web.de和gmail..。都没有结果..。

我检查了var/log/mail.err，没有结果。

但是:在mail.log中，有一些有趣的行，我将它们粘贴在这里：

Jan 13 11:23:17 myhostname postfix/smtpd[22086]: connect from mail-vs1-f67.google.com[209.85.217.67]
Jan 13 11:23:18 myhostname postfix/smtpd[22086]: NOQUEUE: reject: RCPT from mail-vs1-f67.google.com[209.85.217.67]: 454 4.7.1 <info@chatxpress.com>: Relay access denied; from=<myadress@googlemail.com> to=<info@chatxpress.com> proto=ESMTP helo=<mail-vs1-f67.google.com>
Jan 13 11:23:18 myhostname postfix/smtpd[22086]: disconnect from mail-vs1-f67.google.com[209.85.217.67] ehlo=2 starttls=1 mail=1 rcpt=0/1 data=0/1 quit=1 commands=5/7
Jan 13 11:25:16 myhostname dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=::1, lip=::1, mpid=22170, secured, session=<WECcX1l/DM8AAAAAAAAAAAAAAAAAAAAB>
Jan 13 11:25:16 myhostname dovecot: imap(info): Logged out in=117 out=1526
Jan 13 11:25:17 myhostname dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=::1, lip=::1, mpid=22172, secured, session=<tz2mX1l/Ks8AAAAAAAAAAAAAAAAAAAAB>
Jan 13 11:25:17 myhostname dovecot: imap(info): Logged out in=309 out=3198
Jan 13 11:25:17 myhostname dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=::1, lip=::1, mpid=22174, secured, session=<q6OxX1l/Ts8AAAAAAAAAAAAAAAAAAAAB>
Jan 13 11:25:17 myhostname dovecot: imap(info): Logged out in=117 out=1526
Jan 13 11:25:32 myhostname postfix/smtpd[22175]: connect from localhost[::1]
Jan 13 11:25:32 myhostname postfix/smtpd[22175]: A1DE045E87E0: client=localhost[::1]
Jan 13 11:25:32 myhostname postfix/cleanup[22178]: A1DE045E87E0: message-id=<f1a2b6e6d7fa2c11f2a8e1c7ac98606b.squirrel@chatxpress.com>
Jan 13 11:25:32 myhostname postfix/qmgr[15683]: A1DE045E87E0: from=<info@chatXpress.com>, size=716, nrcpt=1 (queue active)
Jan 13 11:25:32 myhostname postfix/smtpd[22175]: disconnect from localhost[::1] ehlo=1 mail=1 rcpt=1 data=1 quit=1 commands=5
Jan 13 11:25:32 myhostname dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=::1, lip=::1, mpid=22181, secured, session=<uTGVYFl/jtEAAAAAAAAAAAAAAAAAAAAB>
Jan 13 11:25:32 myhostname postfix/smtp[22179]: A1DE045E87E0: host mx01.emig.kundenserver.de[217.72.192.66] refused to talk to me: 554-kundenserver.de (mxeue112) Nemesis ESMTP Service not available 554-No SMTP service 554-Bad DNS PTR resource record. 554 For explanation visit https://www.ionos.com/help/index.php?id=2425&ip=85.93.24.159&c=rdns
Jan 13 11:25:32 myhostname dovecot: imap(info): Logged out in=606 out=574
Jan 13 11:25:32 myhostname postfix/smtp[22179]: A1DE045E87E0: to=<myadress-f@online.de>, relay=mx00.emig.kundenserver.de[212.227.15.40]:25, delay=0.16, delays=0.05/0.07/0.04/0, dsn=4.0.0, status=deferred (host mx00.emig.kundenserver.de[212.227.15.40] refused to talk to me: 554-kundenserver.de (mxeue009) Nemesis ESMTP Service not available 554-No SMTP service 554-Bad DNS PTR resource record. 554 For explanation visit https://www.ionos.com/help/index.php?id=2425&ip=85.93.24.159&c=rdns)
Jan 13 11:25:32 myhostname dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=::1, lip=::1, mpid=22184, secured, session=<eeqWYFl/sNEAAAAAAAAAAAAAAAAAAAAB>
Jan 13 11:25:32 myhostname dovecot: imap(info): Logged out in=117 out=1526
Jan 13 11:26:22 myhostname postfix/smtpd[22175]: connect from mx1.validemail.com[208.101.20.91]
Jan 13 11:26:22 myhostname postfix/smtpd[22175]: NOQUEUE: reject: RCPT from mx1.validemail.com[208.101.20.91]: 454 4.7.1 <info@chatxpress.com>: Relay access denied; from=<> to=<info@chatxpress.com> proto=ESMTP helo=<mx1.validemail.com>
Jan 13 11:26:22 myhostname postfix/smtpd[22175]: disconnect from mx1.validemail.com[208.101.20.91] ehlo=1 mail=1 rcpt=0/1 rset=1 quit=1 commands=4/5
Jan 13 11:26:23 myhostname postfix/smtpd[22175]: connect from mx1.validemail.com[208.101.20.91]
Jan 13 11:26:23 myhostname postfix/smtpd[22175]: NOQUEUE: reject: RCPT from mx1.validemail.com[208.101.20.91]: 454 4.7.1 <info@chatxpress.com>: Relay access denied; from=<> to=<info@chatxpress.com> proto=ESMTP helo=<mx1.validemail.com>
Jan 13 11:26:24 myhostname postfix/smtpd[22175]: disconnect from mx1.validemail.com[208.101.20.91] ehlo=1 mail=1 rcpt=0/1 rset=1 quit=1 commands=4/5
Jan 13 11:27:44 myhostname dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=::1, lip=::1, mpid=22219, secured, session=<nHZvaFl/7uYAAAAAAAAAAAAAAAAAAAAB>
Jan 13 11:27:44 myhostname dovecot: imap(info): Logged out in=117 out=1526
Jan 13 11:27:47 myhostname postfix/smtpd[22175]: connect from unknown[190.85.234.7]
Jan 13 11:27:47 myhostname postfix/smtpd[22175]: disconnect from unknown[190.85.234.7] helo=1 auth=0/1 quit=1 commands=2/3
Jan 13 11:27:51 myhostname  postfix/qmgr[15683]: CB8D545E87CF: from=<info@chatXpress.com>, size=714, nrcpt=1 (queue active)
Jan 13 11:27:51 myhostname postfix/smtp[22220]: CB8D545E87CF: host mx-ha03.web.de[212.227.15.17] refused to talk to me: 554-web.de (mxweb012) Nemesis ESMTP Service not available 554-No SMTP service 554-Bad DNS PTR resource record. 554 For explanation visit http://postmaster.web.de/error-messages?ip=85.93.24.159&c=rdns
Jan 13 11:27:52 myhostname postfix/smtp[22220]: CB8D545E87CF: to=<myadress@web.de>, relay=mx-ha02.web.de[212.227.17.8]:25, delay=427, delays=427/0.03/0.06/0, dsn=4.0.0, status=deferred (host mx-ha02.web.de[212.227.17.8] refused to talk to me: 554-web.de (mxweb112) Nemesis ESMTP Service not available 554-No SMTP service 554-Bad DNS PTR resource record. 554 For explanation visit http://postmaster.web.de/error-messages?ip=85.93.24.159&c=rdns)
Jan 13 11:27:54 myhostname dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=::1, lip=::1, mpid=22224, secured, session=<sMsAaVl/fugAAAAAAAAAAAAAAAAAAAAB>
Jan 13 11:27:54 myhostname dovecot: imap(info): Logged out in=85 out=789

请注意，我用伪嵌入替换了真实的嵌入。

老实说，我并不真正了解这些错误，但我认为像NOQUE: reject、Relay access denied或status=deferred (host mx-ha02.web.de[212.227.17.8] refused to talk to me:这样的消息看起来不太好。

有没有人知道我错过了什么或者我该修复什么？

您也可以检查域chatXpress.com的设置，对于info@chatxpress.com，也可以检查集中式from返回的域档案。

[Resolving chatxpress.com...]
[Contacting chatxpress.com [85.93.24.159]...]
[Connected]
220 localhost.localdomain ESMTP Postfix (Ubuntu)
EHLO mx1.validemail.com
250-localhost.localdomain
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
MAIL FROM:<>
250 2.1.0 Ok
RCPT TO:<info@chatxpress.com>
454 4.7.1 <info@chatxpress.com>: Relay access denied
[Unfavorable reply code, cannot continue]
RSET
250 2.0.0 Ok
QUIT
221 2.0.0 Bye
[Connection closed]

再一次Replay Access Denied..。

谢谢你的帮助！

Answer 1

您(至少)在这里有两个截然不同的问题：

首先，您不能接收带有错误Relay access denied的邮件。这意味着后缀没有配置为接收您的域名的邮件。

要解决这个问题，您需要重新配置后缀，例如使用dpkg-reconfigure postfix，并给它正确的域名。看来，后缀是用名称localhost.localdomain而不是chatxpress.com设置的。

其次，您不能发送邮件，因为根据您收到的错误消息，您的主机的IP地址没有PTR记录。我证实了这一点：

$ host 85.93.24.159
Host 159.24.93.85.in-addr.arpa. not found: 3(NXDOMAIN)

PTR记录必须由IP地址的所有者设置，即承载服务器的数据中心。有关如何设置PTR记录的更多信息，请与他们联系。