Hi, I have postfix 2.4 and i need to receive messages from address like [EMAIL PROTECTED], but i have reject_unverified_sender in my conf under smtpd_recipient_restrictions and this block messages even if i have this email address listed into: check_sender_access mysql:/etc/postfix/mysql-sender.cf (mysql record: [EMAIL PROTECTED] OK). If i delete reject_unverified_sender from my main.cf, then i receive a lot of spam with forged domain (mine).
Thanks -----Messaggio originale----- Da: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Per conto di Robert Schetterer Inviato: mercoledì 30 luglio 2008 12.25 A: Bissio Cc: postfix-users@postfix.org Oggetto: Re: unverified sender Bissio schrieb: > Hi all, > > I cannot receive any message from an email address listed into my > mysql > table: mysql-sender.cf becouse i have in recipient restriction: > reject_unverified_sender and the sender is something like: > [EMAIL PROTECTED] (not verified). > > How can i bypass reject_unverified_sender whitout put > check_sender_access mysql:/etc/postfix/mysql-sender.cf into > smtpd_recipient_restrictions (this will bypass even other restrctions). > > > This is my main.cf: > > #Sender restriction > smtpd_sender_restrictions = > check_sender_access hash:/etc/postfix/restricted_sender, > check_sender_access mysql:/etc/postfix/mysql-sender.cf, > check_recipient_access mysql:/etc/postfix/mysql-recipient.cf, > reject_unknown_sender_domain, > reject_non_fqdn_sender > #Recipient restriction > smtpd_recipient_restrictions = > permit_sasl_authenticated, > permit_mynetworks, > check_recipient_access mysql:/etc/postfix/mysql-recipient.cf, > reject_invalid_hostname, > reject_non_fqdn_recipient, > reject_unauth_destination, > reject_unknown_recipient_domain, > reject_unverified_recipient, > reject_unverified_sender > > Thanks > Bissio > Hi, you shouldnt do reject_unverified_sender in total, this leads to massive smtp probes to frequent forged domains mailservers, so your are going to risk to get banned there by backscatter, what reason do you have for reject_unverified_recipient ? is the host mx backup ? you might should post more info, which problem you are exactly trying to solve in which setup perhaps reject_unlisted_recipient,reject_unlisted_sender are enough for your problem read http://www.postfix.org/ADDRESS_VERIFICATION_README.html -- Best Regards MfG Robert Schetterer Germany/Munich/Bavaria
