When I try to customize the compose window toolbar, the "replace signature" command isn't an option. My OS is windows 7 which isn't an option on the OS selection in Bugzilla, but I suspect the bug is not OS specific.
Changes related to this bug have been committed. Please check latest Git and update the bug accordingly. You can also get the patch from: http://git.claws-mail.org/ ++ ChangeLog 2014-02-03 15:04:03.094018051 +0100 http://git.claws-mail.org/?p=claws.git;a=commitdiff;h=c08d45018f5d71e7719149b15bc203d83ff3ebac Merge: 5b99b3e 0b253d9 Author: Colin Leroy <colin@colino.net> Date: Mon Feb 3 15:04:02 2014 +0100 Merge branch 'master' of file:///home/git/claws http://git.claws-mail.org/?p=claws.git;a=commitdiff;h=0b253d952793e5297ec28df3b06bdffd9ea67eda Author: Paul <paul@claws-mail.org> Date: Mon Feb 3 14:03:17 2014 +0000 implement RFE bug 3053, 'Can't add "replace signature" to the toolbar'