Remove plaintext auth - Dovecot defaults to secure

Shipped

December 4, 2025 at 9:18 PM UTC

Author

snadjafinia

Commit

50a18b5

- Removed auth_allow_plaintext setting - Dovecot will require encryption for authentication by default - All requirements verified: ✅ K1M1 only deployment (nodeSelector) ✅ HTTPS at mail.kamocrm.com (IngressRoute with letsencrypt) ✅ Storage at /mnt/shared-files/email/mail/ ✅ Database-driven mailboxes/domains/aliases (MySQL) ✅ Initial mailboxes configured ✅ Mailgun SMTP relay configured ✅ Sender rewriting (@kamocrm.com not @mail.kamocrm.com)