On 13.06.2022 12:05, Benny Pedersen wrote:
postfixadmin is make it very more helpness, move both domains to virtual, and make mydestination only for system users, not possible to send direct to from outside of mynetworks

https://www.howtoforge.com/how-to-set-up-a-mail-server-with-postfixadmin-on-debian-11/

it world work for older debian aswell, atleast not much need to be changed

Hello and first let me thanks for your message

Please i need little more input, now installed successfully this two noted domains, i can mail and runnig with this setup postix,dovecot,mysql, but after little tls check and test will be noted with cert problem on domain calm-ness, added now this
signed certificate to main.cf

after sigend and add to smtp_tld_chain_files will recieve
the following error.
    --> Out: 454 4.7.0 TLS not available due to local problem

[snips from main.cf]
mydestination = localhost, localhost.$mydomain, nmail.caloro.ch, nmail.calm-ness.ch

smtpd_tls_chain_files =
     /etc/letsencrypt/live/nmail.caloro.ch/privkey.pem,
     /etc/letsencrypt/live/nmail.caloro.ch/fullchain.pem,
     /etc/letsencrypt/live/nmail.calm-ness.ch/fullchain.pem,
     /etc/letsencrypt/live/nmail.calm-ness.ch/privkey.pem,
     /etc/letsencrypt/live/nmail.caloro.ch-ecdsa/privkey.pem,
     /etc/letsencrypt/live/nmail.caloro.ch-ecdsa/fullchain.pem[]
[break]

Transcript of session follows.

 Out: 220 nmail.caloro.ch ESMTP Postfix (Debian/GNU)
 In:  EHLO www11-do.CheckTLS.com
 Out: 250-nmail.caloro.ch
 Out: 250-PIPELINING
 Out: 250-SIZE 25428800
 Out: 250-ETRN
 Out: 250-STARTTLS
 Out: 250-ENHANCEDSTATUSCODES
 Out: 250-8BITMIME
 Out: 250-DSN
 Out: 250 CHUNKING
 In:  STARTTLS
 Out: 454 4.7.0 TLS not available due to local problem
 In:  QUIT
 Out: 221 2.0.0 Bye

thanks

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