GitLab

postfix: add fsmpi smtp mynetworks exception

See merge request !17

Minimal Viable FSMPI Deployment

Only commits with messages identifying fsmpi-specifics need to be refactored and removed after the upgrade. Other commits may introduce variables that are documented not to be relied upon in availability and functionality. However, we may decide to keep them (probably slightly repurposed) later on.

See merge request !16

Bullseye Compatibility

See merge request !15

postfix: don't try to deploy undefined virtual aliases

See merge request !14

Additional Services and Configurablity for Postfix

Postfix:
- Adds optional SPF validation
- Adds optional SRS rewriting
- Adds optional relay for non existing local users
- Allows to selectively enable SMTPS and Submission services
- Allows to selectively enable dovecot integration
- Fixes Transport Maps usage
- Fixes SMTPD TLS Security Level selection

Dovecot:
- Fixes issue with authed usernames for system users

See merge request !13

postfix: start mta-sts only when enabled

See merge request !12

Postfix TLS-Improvements

See merge request !11