I run 2 instances of CM. In one, trying to add a new Header:From filter, all Name entries are blank, Configuration Filtering... Condition - Define... Match Criteria - Header -> Name [all entries blank] In the other instance, the list starts with an 8-digit number (no idea where it comes from) and the rest is blank.
Can you run Claws with valgrind ? Start it, open the filtering dialog, quit. Thanks!
Created attachment 1190 [details] valgrind output "valgrind claws-mail", Config.... to blank Name list, closed windows & quit. Nothing else done.
Changes related to this bug have been committed. Please check latest CVS and update the bug accordingly. You can also get the patch from: http://www.claws-mail.org/tracker/ 2012-11-20 [colin] 3.9.0cvs17 * src/prefs_matcher.c Fix bug #2801, "Filtering Header:Name list is blank/corrupt"