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  1. Remote Server returned '< #4.7.6 smtp; 451 4.7.6 [internal] STARTTLS required but not advertised>'

    Hallo zusammen, seit ca 2 Wochen bekommen wir von einer anderen Maildomaine, ext. Kunde die Emails zum Teil nicht. Wir haben nun nachgeforscht um eine Fehlermeldung zu bekommen, diese beinhaltet: Remote Server returned '< #4.7.6 smtp; 451 4.7.6 [internal] STARTTLS...
  2. Change Port from 8006 to 443

    hello. is it possible to change the default port from 8006 to 443 or 80? so we can use the proxmox through our proxyserver. thank you


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