Am 04.05.2011 08:52, schrieb WeiHua.Deng: > Hi Everybody, > > i find a abnormal log in maillog file for postfix. a user can send email , > non ip address and non from username > present in the log. how can i reslove that ? > > [root@mail ~]# less /var/log/maillog | grep 608D536DA9C |more > May 3 18:10:57 mail postfix/pickup[23046]: 608D536DA9C: uid=1000 from=<> > May 3 18:10:57 mail postfix/cleanup[6315]: 608D536DA9C: > message-id=<dovecot-1304417457-25825...@mail.bestcheer.com>
this is generated from dovecot i would say an from <> are susually bounces has nothing to do with postfix since it does only what it should do pickup the message and try to deliver
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