[cobalt-users] HELP Mail Problem

["Horvath" <horvath@xxxxxxxxxxxxxx>]

Hi.
Im getting this Error on a bunch of sites for 2 days now.
What does it mean?

   ----- Transcript of session follows -----
554 rewrite: excessive recursion (max 50), ruleset 3
554 rewrite: excessive recursion (max 50), ruleset 0
554 /home/httpd/dead.letter... cannot open /home/httpd/dead.letter:
Permission denied

The Error is recieved when sending a mail to that domain.
Thanks For any help.
Swen