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<font size="-1"><font face="Courier New">Postconf:
<a class="moz-txt-link-freetext" href="https://pastebin.com/vTVn2UMr">https://pastebin.com/vTVn2UMr</a><br>
Doveconf: <a class="moz-txt-link-freetext" href="https://pastebin.com/nEpZrpzB">https://pastebin.com/nEpZrpzB</a><br>
<br>
all my logs from mail.(warn,err,info,log):
<a class="moz-txt-link-freetext" href="https://pastebin.com/ccEVUqyd">https://pastebin.com/ccEVUqyd</a><br>
my messges log: <a class="moz-txt-link-freetext" href="https://pastebin.com/cXaEBmcH">https://pastebin.com/cXaEBmcH</a><br>
<br>
I'm not sure if you meant this about dict_nis_init but I've done
what's explained here:
<a class="moz-txt-link-freetext" href="https://unix.stackexchange.com/questions/244199/postfix-mail-logs-keep-showing-nis-domain-not-set">https://unix.stackexchange.com/questions/244199/postfix-mail-logs-keep-showing-nis-domain-not-set</a><br>
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<div class="moz-cite-prefix">On 19/07/2020 21:05, Alexander Dalloz
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:00f0ff36-3a5e-f628-77fd-f1b0b39580ed@uni-x.org">Am
19.07.2020 um 10:20 schrieb Nils:
<br>
<blockquote type="cite">
<br>
Here are my configurations:
<br>
Postfix main.cf: <a class="moz-txt-link-freetext" href="https://pastebin.com/S17jWDQd">https://pastebin.com/S17jWDQd</a>
<br>
Postfix master.cf: <a class="moz-txt-link-freetext" href="https://pastebin.com/W0nynZG6">https://pastebin.com/W0nynZG6</a>
<br>
dovecot.conf: <a class="moz-txt-link-freetext" href="https://pastebin.com/tMD90Znn">https://pastebin.com/tMD90Znn</a>
<br>
</blockquote>
<br>
Please provide your configurations processed by the tools postconf
and doveconf.
<br>
<br>
<blockquote type="cite">This is what my server logs (mail.info,
mail.warn) tell me:
<br>
root@bgrsld-mail0:~# tail /var/log/mail.info
<br>
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
<br>
Jul 17 18:22:08 bgrsld-mail0 postfix/submission/smtpd[8465]:
disconnect from unknown[192.168.2.110] ehlo=1 quit=1 commands=2
<br>
Jul 17 18:22:08 bgrsld-mail0 postfix/submission/smtpd[8472]:
disconnect from unknown[192.168.2.110] ehlo=1 quit=1 commands=2
<br>
Jul 17 18:24:59 bgrsld-mail0 postfix/submission/smtpd[8485]:
warning: dict_nis_init: NIS domain name not set - NIS lookups
disabled
<br>
Jul 17 18:24:59 bgrsld-mail0 postfix/submission/smtpd[8485]:
connect from unknown[192.168.2.110]
<br>
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
<br>
Jul 17 18:24:59 bgrsld-mail0 postfix/submission/smtpd[8485]:
disconnect from unknown[192.168.2.110] ehlo=1 quit=1 commands=2
<br>
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
<br>
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
<br>
Jul 17 18:28:19 bgrsld-mail0 postfix/anvil[8473]: statistics:
max cache size 1 at Jul 17 18:22:08
<br>
root@bgrsld-mail0:~# tail /var/log/mail.warn
<br>
Jul 17 18:21:50 bgrsld-mail0 postfix/postfix-script[8290]:
warning: symlink leaves directory: /etc/postfix/./makedefs.out
<br>
Jul 17 18:22:08 bgrsld-mail0 postfix/submission/smtpd[8465]:
warning: dict_nis_init: NIS domain name not set - NIS lookups
disabled
<br>
Jul 17 18:22:08 bgrsld-mail0 postfix/submission/smtpd[8472]:
warning: dict_nis_init: NIS domain name not set - NIS lookups
disabled
<br>
Jul 17 18:24:59 bgrsld-mail0 postfix/submission/smtpd[8485]:
warning: dict_nis_init: NIS domain name not set - NIS lookups
disabled
<br>
</blockquote>
<br>
There is no SMTP AUTH in the log. Provide the logs from a
connection where your MUA tries to auth.
<br>
<br>
And fix the dict_nis_init thing. See alias_maps.
<br>
<br>
Alexander
<br>
</blockquote>
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