-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Could you send us header of your mail please, just to see the prob Perhaps problem in sender : "root@localhost" Or domain who send the mail : "localhost.localdomain" I don't really know how thunderbird find some spam, that's why I prefer use kmail + bsfilter :) so ... give us more information We will help you perhaps :) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (MingW32) - WinPT 1.0.1 iD8DBQFFm5V7Eg3iyspSWPARAiixAJ96MuBkpZAlpgj1tMgE97NDURLMpQCfXq8W rG2NqdH/F6nv97dv7IEZ8Ik= =7gkI -----END PGP SIGNATURE-----