邮件没有收到。 状态=延迟(与127.0.0.1丢失连接

我有一个大约30个电子邮箱的MiaB箱子。 这个错误在/var/log/mail.err中popup,但没有其他信息。

WARNING! Error in process_request eval block: /usr/sbin/spampd: write error saving data 

我如何追踪并修复? 我相信在这种情况下,人们不会收到他们的邮件。

这是当一个用户发送附件到同一台服务器上的另一个邮箱的消息:

 Jun 15 14:52:45 ubuntu opendkim[23335]: domain.com: key data is not secure: /home/user-data is writeable and owned by uid 1001 which is not the executing uid (111) or the superuser Jun 15 14:52:48 ubuntu postfix/qmgr[10579]: E763B5EFA4: [email protected], size=3804954, nrcpt=1 (queue active) Jun 15 14:52:48 ubuntu dovecot: lmtp(17671): Connect from 127.0.0.1 Jun 15 14:52:48 ubuntu dovecot: lmtp(17671): Disconnect from 127.0.0.1: Connection closed (in DATA) Jun 15 14:52:48 ubuntu spampd[17504]: WARNING!! Error in process_request eval block: /usr/sbin/spampd: write error saving data Jun 15 14:52:48 ubuntu postfix/lmtp[17595]: E763B5EFA4: [email protected], relay=127.0.0.1[127.0.0.1]:10025, delay=14, delays=13/0/0.01/0.2, dsn=4.4.2, status=deferred (lost connection with 127.0.0.1[127.0.0.1] while sending end of data -- message may be sent more than once) Jun 15 14:52:50 ubuntu postfix/submission/smtpd[17665]: disconnect from unknown[135.0.8.211] Jun 15 14:53:27 ubuntu postfix/smtpd[17685]: warning: hostname nsg-static-162.165.72.182.airtel.in does not resolve to address 182.72.165.162: Name or service not known Jun 15 14:53:27 ubuntu postfix/smtpd[17685]: connect from unknown[182.72.165.162] 

任何想法发生了什么?

在centos 6.5上禁用ipv6似乎已经消除了这个问题。