I've seen prior references on this list to a patch/script that will deny incoming SMTP when the username/account is unknown. After getting a ton of crap from the SoBIG virus (and various spam probes) I would really like to consider adding this to my system. My implementation is the following:

qmail 1.03 with many common patches, including QMAILQUEUE.
courier-imap (1.4?)
vpopmail 5.2.1
Squirrelmail 1.4
MySQL support for both vpopmail and squirrelmail
Spamassassin and CLAM AV

That might be too much detail, but I wondered if the MySQL support would be an issue. Please link me to wherever I can find a description of this SMTP denial support.
Thanks, Dave.

Reply via email to