On Fri, Oct 02, 2009 at 02:20:35PM +0200, Joost Kremers wrote: > I recently upgraded from Slackware 12.2 to Slackware 13.0. I installed mutt > 1.5.20 from source both on the old and on the new system. > For some reason, since I did the OS upgrade, mutt's regular expressions are > case-sensitive.
I had a similar problem. How did you complile the newer Mutt--did you modify the Slackbuild? See http://dev.mutt.org/trac/ticket/3341 which may nor may not help you... -- You can't lose what you never had.