Fixes Roundcube IMAP "Internal error occurred" caused by Dovecot
running mail processes as uid 102 (Alpine default) instead of the
actual vmail user uid 5000.
Changes:
- configure_postfix: virtual_uid_maps/gid_maps 102/105 → 5000/5000
- configure_dovecot: mail_uid/gid, first_valid_uid, userdb args
- cmd_add_user: passwd file entries and ownership
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Ensure /etc/dovecot/users has 644 permissions and root:dovecot ownership
after adding a user. Without this, dovecot cannot read the passwd-file
and authentication fails with "Permission denied".
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Create login/token-login/empty directories with correct ownership
- Set proper permissions for dovenull user on login directories
- Remove stale auth-token-secret.dat on startup (prevents "compromised token" errors)
- Increase sleep time after dovecot start for socket creation
- Fix permissions again after socket creation
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add permission fix for /etc/dovecot/users in startup script.
Without this, dovecot auth fails with "Permission denied" when
trying to read the passwd-file for LMTP delivery.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Alpine Linux uses LMDB instead of Berkeley DB hash format.
Changed virtual_mailbox_maps from hash: to lmdb: prefix.
Also fixes:
- nftables forward_wan missing port 25 accept rule
- nftables input_wan missing port 25 accept rule
- gk2@secubox.in missing from vmailbox
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add dovecot run directory permission setup
- Add dovenull to dovecot group (fixes login directory access)
- Update HISTORY.md with changes
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Fix anvil-auth-penalty socket permission issues that caused
authentication failures. Ensures /run/dovecot has correct ownership
before and after dovecot starts.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Converted secubox-app-jellyfin, secubox-app-mailserver, and added
secubox-app-roundcube to use LXC containers instead of Docker.
Changes:
- jellyfinctl: Now uses LXC at 192.168.255.31
- mailserverctl: New controller for Alpine LXC with Postfix/Dovecot
- roundcubectl: New package for Roundcube webmail LXC
All controllers support:
- Bootstrap Alpine rootfs using static apk
- LXC configuration generation
- HAProxy integration with waf_bypass
- Start/stop/status commands
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
