In article <[EMAIL PROTECTED]>, "Andrea Molon" <[EMAIL PROTECTED]> wrote:
> Right now we are using greylisting / spamassasin / antivirus and so on, but, > now spammer are gentting really more "smart": > if a spammer use a real SMTP bypass the greylist, and if the mail is well > formatted it may by-pass also the spamassasin. > It's quite normal, but the point is, if a large number of email are send to a > non existing user these email are processed and only at the end a mail form > MAILER DEAMON is send for a not existing > user... so a lot of mail, more than 2500 in some server a day, are > processed... and in some case the queue is really overloaded. > > > In my opinion the only solution is to use a “Rejecting Unknown Local > Recipients” policy, I'm trying but is not simple. I would try # .../main.cf virtual_alias_maps = hash:/etc/postfix/virtual local_recipient_maps = proxy:unix:passwd.byname $alias_maps mysql:/etc/postfix/mysql-virtual.cf Last is one line that wrapped around. You shouldn't need the mysql-local_recipient_map.cf file. _______________________________________________ This mailing list is hosted and supported by bit-heads GmbH | http://www.bit-heads.ch _______________________________________________ Web-cyradm mailing list [email protected] http://www.web-cyradm.org/mailman/listinfo/web-cyradm
