2606.3

✨ New Features

• Tenant Management - Admins can manage all mailboxes of an M365 tenant from a dedicated page. Lists tenant mailboxes, marks already-imported ones, and lets admins add missing mailboxes using the source account's credentials with a configurable name prefix and retention settings. A guide can be found here.

⚙️ Improvements

• Preselected target mailbox on restore - When restoring one or more emails that all originate from the same source mailbox, the target mailbox (and, if all share the same source folder, the target folder) is now preselected in the restore dialog.
• Dark mode fixes for form controls - Input group addons and form-select dropdown carets now adapt to dark mode.
• Compact Mail Accounts action bar - Reduced the action column from seven wide icon-plus-text buttons to three compact icon buttons (Details, Edit, Sync) plus an overflow "More actions" menu that groups Export, Tenant Management, and Delete. The enable/disable state is now toggled directly in the status column via a switch instead of a separate button.
• Stable account sort order - The Mail Accounts index now sorts by name then ID, so toggling enable/disable no longer reshuffles the list after page reload.

🐛 Bug Fixes

• Hidden EmailAddress validation on tenant import - Switching to "Microsoft 365 (tenant)" on the Create page now disables and clears the email address field so an invalid value no longer fails server-side validation while the field is hidden.
• JavaScript-dependent provider selection on Create page - Added a <noscript> fallback with a real bound provider select and tenant import checkbox, and made the hidden provider inputs initially disabled so the form remains usable without JavaScript.