On Sun, 02 Oct 2011 16:29:35 +0100, Brad Rogers wrote: > I've never had issues with Claws. Whether filtering or not. Nor me. I used Claws-Mail for a considerable time without any issues at all, but have since moved to Sylpheed (of which CM is a fork anyway). But I don't filter within the MUA in any case these days; I use SpamAssassin.