In der Nachricht vom Monday, 29 November 2021 23:08:33 CET schrieb Adrian
Zaugg:
> Be prepared for a long, long journey.... setting up an email system with
> SMTP/ IMAP/Webmail using all the goodies SPF/SRS, BATV, DKIM, DNSSEC, TLS
> certs, DANE, virusscanning, anti-spam Measures (possibly greylisting,
> classification, RBLs, dnswl, ...), virtual domain handling, user auth from
> a directory, automatical MUA configuration, backup of the mailstorage, asf.
...sieve and vacation might also be nice and a solution for an addressbook,
both integrated into the webmail....