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Task #2257

open

Refactor mail.documentfoundation.org

Added by Guilhem Moulin almost 7 years ago. Updated over 2 years ago.

Status:
In Progress
Priority:
Normal
Category:
Mail system
Target version:
Team - Q4/2021
Start date:
Due date:
% Done:

0%

Tags:

Description

This issue is about refactoring the main mail server. Possible improvements include:

Base system:
  • Upgrade to Debian 10
Dovecot (IMAP):
  • Change mail storage format from maildir to mdbox, possibly compressed
Postfix (SMTP):
  • Replace amavis by rspamd
amavis
  • consider setting Postfix' notify_classes to empty
  • switch to Milter
hostmaster alias
  • consider switching to local mailbox only in case of too many notifications
domains
  • switch to DNSSEC and TLSA records if feasible; MTA-STS seems to be where the consensus lies now wrt SMTPd authentication, we should probably do that instead (or as well, it's not incompatible with DANE)

Related issues

Related to Infrastructure - Task #3015: convert Hetzner network modelClosedGuilhem Moulin

Actions
Related to Infrastructure - Feature #92: lower antispam mechanisms for +unsubscribeClosedGuilhem Moulin

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