Hello, I know that each domain can have its own SSL for the web part like apache. My question is: If this is possible also with postfix. I meant each domain like mail.example1.com, mail.example2.com ... etc have its own SSL setup in postfix ?
in theory, yes. postfix, dovecot, and pure-ftpd all support SNI now. (pure-ftpd the required pure-certd binary is only included from 1.0.50 onwards debian/ubuntu) but you'll need to configure SNI manually for now. there's nothing in ispconfig for it currently. there are feature requests for it, you might want to upvote them: https://git.ispconfig.org/ispconfig/ispconfig3/-/issues/6074 https://git.ispconfig.org/ispconfig/ispconfig3/-/issues/3794 this might be helpful: https://www.howtoforge.com/communit...rypt-certificates-via-cron-script-auto.86878/
