Re: Laas Toom in <20040428071002.GE17264@xxxxxxxx> > What i would like is to have a config line that makes mutt to thread > messages based on my custom header-fields (e.g. RT-Ticket:) while > using strict_threads option. Hello, did you try to translate the RT-Ticket headers to standard In-Reply-To: headers using procmail? Christoph -- cb@xxxxxxxx | http://www.df7cb.de/