Bob Newell <bobnew...@bobnewell.net> writes: > It would be cool to do this with IMAP but I've never seen a > way to do so. I'd be happy to be wrong about this, of course.
I think this could be done by using IMAP METADATA RFC5464: - https://doc.dovecot.org/configuration_manual/imap_metadata/ - https://www.rfc-editor.org/rfc/rfc5464 Br, Björn
