I need some help with my Dovecot and Postfix configs - I'm unable to log in on my mail server

[Alexander Dalloz]

Am 19.07.2020 um 21:44 schrieb Nils:
> Postconf: https://pastebin.com/vTVn2UMr
> Doveconf: https://pastebin.com/nEpZrpzB

Oh no, please

postconf -n
postconf -Mf
doveconf -n

> all my logs from mail.(warn,err,info,log): https://pastebin.com/ccEVUqyd

Make sure your MUA is setup to make a STARTTLS connection to Postfix's 
submission port. I don't see that in your logs.

> my messges log: https://pastebin.com/cXaEBmcH

See https://doc.dovecot.org/admin_manual/logging/ for debugging your 
connections to dovecot.

> I'm not sure if you meant this about dict_nis_init but I've done what's 
> explained here: 
> https://unix.stackexchange.com/questions/244199/postfix-mail-logs-keep-showing-nis-domain-not-set

I still see "warning: dict_nis_init: NIS domain name not set - NIS 
lookups disabled" in your pasted logs.

Alexander