วิธีแก้ อีเมลตัวเอง ส่งหาตัวเอง ด้วย Spamassassin

user warning: Unknown column 'u.signature_format' in 'field list' query: SELECT c.cid as cid, c.pid, c.nid, c.subject, c.comment, c.format, c.timestamp, c.name, c.mail, c.homepage, u.uid, u.name AS registered_name, u.signature, u.signature_format, u.picture, u.data, c.thread, c.status FROM comments c INNER JOIN users u ON c.uid = u.uid WHERE c.nid = 58 AND c.status = 0 ORDER BY c.thread DESC LIMIT 0, 30 in /home/cmsdd/domains/cmsdd.com/public_html/modules/comment/comment.module on line 992.

edit : pathto/local.cf
Ex. /etc/mail/spamassassin/local.cf

urirhssub URIBL_BLACK multi.uribl.com. A 2
body URIBL_BLACK eval:check_uridnsbl('URIBL_BLACK')
describe URIBL_BLACK Contains an URL listed in the URIBL blacklist
tflags URIBL_BLACK net
score URIBL_BLACK 4.0

urirhssub URIBL_GREY multi.uribl.com. A 4
body URIBL_GREY eval:check_uridnsbl('URIBL_GREY')
describe URIBL_GREY Contains an URL listed in the URIBL greylist
tflags URIBL_GREY net
score URIBL_GREY 3.00

แล้ว restart spamassassin
#/pathto/spamd restart

Credit : http://www.thaihosttalk.com/index.php?topic=16262.msg152271#msg152271