For the past days I've been trying to solve this problem by searching the forum and the internet but with no results..
My problem is as many others: I can send mail to external adresses but I cannot receive mail locally or externally.
I installed a CentOS ISPconfig3 server from this guide:
In the meantime I was writing this post i found an interesting error in my maillog:
Jun 2 23:57:20 aztsv01 amavis: (13141-05) Passed CLEAN, MYNETS LOCAL [127.0.0.1] [127.0.0.1] <email@example.com> -> <firstname.lastname@example.org>, Message-ID: <fc9d829ffc7f8e638c19495748253213@localhost>, mail_id: vxkvnYcGx-SR, Hits: 1.459, size: 732, queued_as: 2C865E3009D, 269 ms
Jun 2 23:57:20 aztsv01 dovecot: deliver(email@example.com): Module is for different version 1.2.16: /usr/lib/dovecot/lda/lib90_sieve_plugin.so
Jun 2 21:57:20 aztsv01 postfix/smtp: DAA8EE30013: to=<firstname.lastname@example.org>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.44, delays=0.07/0/0/0.37, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=13141-05, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 2C865E3009D)
Jun 2 23:57:20 aztsv01 dovecot: deliver(email@example.com): Fatal: Couldn't load required plugins
Jun 2 23:57:20 aztsv01 postfix/qmgr: DAA8EE30013: removed
I changed the real e-mail adresses, so that is not the problem..
After reading this post:
I found out that you could just disable sieve, but is that not kind of dangerous if you have costumers at that mailserver?
Thanks in advance!