PlatformZoe
Attachment names in previews, and attachments on email lines
The message preview panel lists attachment names and sizes instead of a single paperclip, and a shared mailbox answered by AINOW can read document attachments on the message it is replying to.
Attachment reading on a shared mailbox is available where the mailbox is connected through Microsoft 365; other mail providers still say plainly that they cannot read attachments. PDF, Word, plain text, Markdown and HTML are supported.