Benjamin Donnachie wrote: > I prefer the solution of patching cyrus, rather than modifying the > message before it is delivered, so that cyrus duplicate detection > continues to work. Bron Gondwana has kindly advised me that Cyrus duplicate detection works on the Message-Id header, so it's back to plan A and writing a "before Cyrus" filter instead. Huge thank yous to Bron! :-) Ben ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html