hi. since some days I'm having problems receiving from gmail. What I see in logs is:
Dec 1 14:12:53 posta postfix/smtpd[29874]: connect from mail-wm0-f42.google.com[74.125.82.42] Dec 1 14:12:53 posta postfix/smtpd[29874]: setting up TLS connection from mail-wm0-f42.google.com[74.125.82.42] Dec 1 14:12:53 posta postfix/smtpd[29874]: Anonymous TLS connection established from mail-wm0-f42.google.com[74.125.82.42]: TLSv1 with cipher RC4-SHA (128/128 bits) Dec 1 14:12:54 posta postfix/smtpd[29874]: NOQUEUE: reject: RCPT from mail-wm0-f42.google.com[74.125.82.42]: 450 4.7.1 <b...@domain.it>: Recipient address rejected: Access denied; from=<i...@gmail.com> to=<b...@domain.it> proto=ESMTP helo=<mail-wm0-f42.google.com> Dec 1 14:12:54 posta postfix/smtpd[29874]: disconnect from mail-wm0-f42.google.com[74.125.82.42] this is a Zimbra7 server running postfix postfix-2.7.10. I have enabled greylisting, but it's that causing the issue because I clearly see those reject are different. And in fact I first receive a connection which gets greylisted, then the second one is rejected with that message. What I cannot understand is this "Access denied", I don't get what is causing postfix to reject the connection. I can normally receive mails from other mailservers (like my own zimbra, and hotmail/outlook), even TLS based if can matter. I don't understand what's going on here, any direction would be appreciated. thanks relevant config snippet from main.cf: smtpd_recipient_restrictions = check_policy_service inet:127.0.0.1:10031, reject_non_fqdn_recipient, permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination, reject_unlisted_recipient, permit smtpd_reject_unlisted_recipient = no master.cf: # ========================================================================== # service type private unpriv chroot wakeup maxproc command + args # (yes) (yes) (yes) (never) (100) # ========================================================================== smtp inet n - n - - smtpd 465 inet n - n - - smtpd -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes submission inet n - n - - smtpd -o smtpd_etrn_restrictions=reject -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authenticated,reject -o smtpd_tls_security_level=may -- Lorenzo Milesi - lorenzo.mil...@yetopen.it YetOpen S.r.l. - http://www.yetopen.it/