Hi all. Im facing a ugly situation. Some spammer is using the webmail to send spam. The thing is, hes using an actual account/password (from my server)to authenticate agains the webmail, and then sending mail from "UK LOTTO <[EMAIL PROTECTED]>"...crap!!
Since i have smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination This dude is authenticated, so...what can i do? Cant i restrict or check the address which is sending and forbidde those which are not of my domain? Thanks! Gerardo
