https://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=4372 --- Comment #4 from Deweloper <deweloper at wp.pl> --- Good shot. Locale is "pl_PL.utf8". claws-mail doesn't crash with LANG=C. -- You are receiving this mail because: You are the assignee for the bug.