Dear Eric,
We have installed a dovecot server and make it as live. But after live, we are facing an issue in incoming mails. Outgoing mails are working fine. If we are sending any mails to inter domain also means we are getting a below error message. Error : Sorry,_no_mailbox_here_by_that_name._(#5.1.1) [root@mail xxxxxx]# ll -a total 44 drwx------ 3 vpopmail vchkpw 4096 May 6 18:10 . drwx------ 995 vpopmail vchkpw 36864 May 7 20:52 .. drwx------ 15 vpopmail vchkpw 4096 May 7 18:13 Maildir [root@mail xxxxxx]# cd Maildir/ [root@mail Maildir]# ll -h total 52K drwx------ 2 vpopmail vchkpw 4.0K May 6 21:51 cur -rw------- 1 vpopmail vchkpw 16K May 6 21:51 dovecot.index.cache -rw------- 1 vpopmail vchkpw 892 May 6 21:53 dovecot.index.log -rw------- 1 vpopmail vchkpw 504 May 7 18:13 dovecot.mailbox.log -rw------- 1 vpopmail vchkpw 51 May 6 21:53 dovecot-uidlist -rw------- 1 vpopmail vchkpw 8 May 6 20:34 dovecot-uidvalidity -r--r--r-- 1 vpopmail vchkpw 0 May 6 18:11 dovecot-uidvalidity.5187a500 -rw------- 1 vpopmail vchkpw 25 May 6 21:41 maildirsize drwx------ 2 vpopmail vchkpw 4.0K May 6 21:41 new -rw------- 1 vpopmail vchkpw 60 May 7 18:13 subscriptions drwx------ 2 vpopmail vchkpw 4.0K May 6 21:41 tmp [root@mail Maildir Note: We have crossed checked all configuration details, settings and folder permissions. Its all fine. So kindly give a suggestions as well ASAP. Regards, Rajesh