Am 19.07.2020 um 10:20 schrieb Nils:
Here are my configurations:
Postfix main.cf: https://pastebin.com/S17jWDQd
Postfix master.cf: https://pastebin.com/W0nynZG6
dovecot.conf: https://pastebin.com/tMD90Znn
Please provide your configurations processed by the tools postconf and
doveconf.
This is what my server logs (mail.info, mail.warn) tell me:
root@bgrsld-mail0:~# tail /var/log/mail.info
Jul 17 18:22:08 bgrsld-mail0 postfix/submission/smtpd[8472]: improper
command pipelining after EHLO from unknown[192.168.2.110]: QUIT\r\n
Jul 17 18:22:08 bgrsld-mail0 postfix/submission/smtpd[8465]: disconnect
from unknown[192.168.2.110] ehlo=1 quit=1 commands=2
Jul 17 18:22:08 bgrsld-mail0 postfix/submission/smtpd[8472]: disconnect
from unknown[192.168.2.110] ehlo=1 quit=1 commands=2
Jul 17 18:24:59 bgrsld-mail0 postfix/submission/smtpd[8485]: warning:
dict_nis_init: NIS domain name not set - NIS lookups disabled
Jul 17 18:24:59 bgrsld-mail0 postfix/submission/smtpd[8485]: connect
from unknown[192.168.2.110]
Jul 17 18:24:59 bgrsld-mail0 postfix/submission/smtpd[8485]: improper
command pipelining after EHLO from unknown[192.168.2.110]: QUIT\r\n
Jul 17 18:24:59 bgrsld-mail0 postfix/submission/smtpd[8485]: disconnect
from unknown[192.168.2.110] ehlo=1 quit=1 commands=2
Jul 17 18:28:19 bgrsld-mail0 postfix/anvil[8473]: statistics: max
connection rate 2/60s for (submission:192.168.2.110) at Jul 17 18:22:08
Jul 17 18:28:19 bgrsld-mail0 postfix/anvil[8473]: statistics: max
connection count 2 for (submission:192.168.2.110) at Jul 17 18:22:08
Jul 17 18:28:19 bgrsld-mail0 postfix/anvil[8473]: statistics: max cache
size 1 at Jul 17 18:22:08
root@bgrsld-mail0:~# tail /var/log/mail.warn
Jul 17 18:21:50 bgrsld-mail0 postfix/postfix-script[8290]: warning:
symlink leaves directory: /etc/postfix/./makedefs.out
Jul 17 18:22:08 bgrsld-mail0 postfix/submission/smtpd[8465]: warning:
dict_nis_init: NIS domain name not set - NIS lookups disabled
Jul 17 18:22:08 bgrsld-mail0 postfix/submission/smtpd[8472]: warning:
dict_nis_init: NIS domain name not set - NIS lookups disabled
Jul 17 18:24:59 bgrsld-mail0 postfix/submission/smtpd[8485]: warning:
dict_nis_init: NIS domain name not set - NIS lookups disabled
There is no SMTP AUTH in the log. Provide the logs from a connection
where your MUA tries to auth.
And fix the dict_nis_init thing. See alias_maps.
Alexander
