v1.8.3 [20/09/2026]
- Fixed
Webmail › Mailboxes drawing the whole create panel on a Microsoft mail domain and refusing only when Create was pressed. A short card now says where those mailboxes are made; the list keeps every action, so mailboxes made before a move to Microsoft can still be deleted. See Administrator mailbox manager.
- Fixed
the empty mailbox list pointing at a panel that is no longer there.
- Updated
no database changes; the upgrade replaces files and advances the version.