Hi, Ready to pull my hair out here....i have a server running 2.6 and everything works fine. Trying to build new server with postfix 2.10.1 I have my postconf -n and postfix logs of my test email. This data is from the new 2.10.1 box. Do you need anything else ?
Oct 2 14:23:43 mta5 postfix/smtpd[13106]: connect from angelo.uits.uconn.edu[137.99.80.129] Oct 2 14:23:43 mta5 postfix/smtpd[13106]: 6359630038E5: client=angelo.uits.uconn.edu[137.99.80.129] Oct 2 14:23:43 mta5 postfix/cleanup[13111]: 6359630038E5: warning: header Subject: test with T-bird from angelo.uits.uconn.edu[137.99.80.129]; from=<alf02...@appmail.uconn.edu> to=<ang...@uconn.edu> proto=ESMTP helo=<[137.99.80.129]> Oct 2 14:23:43 mta5 postfix/cleanup[13111]: 6359630038E5: message-id=<39f07e3f-c6fe-642b-26b3-8964efda4...@appmail.uconn.edu> Oct 2 14:23:43 mta5 postfix/qmgr[13103]: 6359630038E5: from=<alf02...@appmail.uconn.edu>, size=648, nrcpt=1 (queue active) Oct 2 14:23:43 mta5 postfix/smtpd[13106]: disconnect from angelo.uits.uconn.edu[137.99.80.129] Oct 2 14:24:13 mta5 postfix/smtp[13114]: connect to uconn-mail-onmicrosoft-com.mail.protection.outlook.com[216.32.180.170]:25: Connection timed out Oct 2 14:24:43 mta5 postfix/smtp[13114]: connect to uconn-mail-onmicrosoft-com.mail.protection.outlook.com[207.46.163.106]:25: Connection timed out Oct 2 14:24:43 mta5 postfix/smtp[13114]: 6359630038E5: to=<alf02...@uconn.mail.onmicrosoft.com>, orig_to=<ang...@uconn.edu>, relay=none, delay=60, delays=0.03/0.02/60/0, dsn=4.4.1, status=deferred (connect to uconn-mail-onmicrosoft-com.mail.protection.outlook.com[207.46.163.106]:25: Connection timed out) [root@mta5 ~]# postconf -n alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases anvil_rate_time_unit = 60s anvil_status_update_time = 600s append_dot_mydomain = no biff = no canonical_maps = regexp:/etc/postfix/maps/voip command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix debug_peer_level = 2 debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin ddd $daemon_directory/$process_name $process_id & sleep 5 header_checks = regexp:/etc/postfix/header_checks html_directory = no inet_interfaces = all inet_protocols = ipv4 mail_owner = postfix mailbox_size_limit = 0 mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man message_size_limit = 31457280 mydestination = $myhostname, localhost.$mydomain, localhost myhostname = mta5.uits.uconn.edu mynetworks = /etc/postfix/files/mynetwork newaliases_path = /usr/bin/newaliases.postfix queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.10.1/README_FILES recipient_delimiter = + sample_directory = /usr/share/doc/postfix-2.10.1/samples sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop slowaol_destination_concurrency_limit = 2 slowaol_destination_rate_delay = 30s slowaol_destination_recipient_limit = 10 slowhot_destination_concurrency_limit = 2 slowhot_destination_rate_delay = 10s slowhot_destination_recipient_limit = 10 smtpd_banner = $myhostname ESMTP $mail_name ($mail_version) smtpd_client_connection_rate_limit = 500 smtpd_client_event_limit_exceptions = ${smtpd_client_connection_limit_exceptions:$mynetworks} smtpd_client_message_rate_limit = 500 smtpd_client_new_tls_session_rate_limit = 500 smtpd_client_recipient_rate_limit = 500 smtpd_client_restrictions = check_client_access hash:/etc/postfix/maps/block_ip, permit smtpd_recipient_restrictions = check_recipient_access hash:/etc/postfix/maps/block_to, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination smtpd_tls_exclude_ciphers = IDEA-CBC-SHA, DES-CBC3-SHA, EDH-RSA-DES-CBC3-SHA, RC4, aNULL smtpd_tls_mandatory_protocols = !SSLv3, !SSLv2 transport_maps = hash:/etc/postfix/maps/transport unknown_local_recipient_reject_code = 550 virtual_alias_domains = access.ced.uconn.edu appmail.uconn.edu eri.uconn.edu finearts.sfa.uconn.edu law.uconn.edu math.uconn.edu ropercenter.uconn.edu studentorgs.uconn.edu students.law.uconn.edu testexchange.uconn.edu uconn.edu virtual_alias_maps = hash:/etc/postfix/virtual mysql:/etc/postfix/files/mysql_pn.cf regexp:/etc/postfix/maps/googlegroups regexp:/etc/postfix/maps/subaddressing -ANGELO FAZZINA UITS Service Manager: Spam and Virus Prevention Mass Mailing G Suite/Gmail ang...@uconn.edu University of Connecticut, UITS, SSG, Server Systems 860-486-9075