iRedMail package which consists of Postfix, Dovecot, Roundcube, SpamAssassin, Amavisd, OpenDKIM, Fail2ban.
See also
- Mail, SMTP, submission, SMTPS, POP, IMAP, StartTLS, Exim, Postfix, IRedMail, Fail2ban, Dovecot, Roundcube, DKIM, SPF, DMARC, MX,
ssmtp
, mailx