04-Sep-2026 — preview Word, Excel and PowerPoint attachments in the mailbox ref #368
What's new
Opening a spreadsheet or Word attachment in the mailbox said "No preview available". Office files are now shown through Microsoft's online viewer, the same way committee documents already are, with Download still there if the viewer cannot reach the file.
At a glance
- Excel, Word and PowerPoint attachments preview in the mailbox
- A note under the preview explains where it is rendered and what to do if it does not appear