I have the problem, that no autoresponder is working. I can enable it (also with a check on subject) but there is no answer sent. It is a Debian 4.0 with 220.127.116.11-20080616a #1 SMP Mon Jun 16 11:52:56 CEST 2008 x86_64 GNU/Linux Plesk 9.3.0 updated. pstree: I don't know how long this problem occurs. But it still occured with 9.2.3. The spamassassin is also not working (as you can see in log above). I think it could be the same problem. We temporarily solved the spam problem with magicspam.