I've been googling a while to find a resolution to this but am not having the best of luck.
I have a web app trying to connect to postfix to send mail via TLS. It fails right after authentication. I find a BUNCH of these in the log: Nov 30 10:10:32 hosting1 postfix/smtpd[11990]: connect from xxxxx[x.x.x.x] Nov 30 10:10:33 hosting1 postfix/smtpd[11990]: warning: TLS library problem: 11990:error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number:s3_pkt.c:337: Nov 30 10:10:33 hosting1 postfix/smtpd[11990]: lost connection after STARTTLS from xxxxx[x.x.x.x] Nov 30 10:10:33 hosting1 postfix/smtpd[11990]: disconnect from xxxxx[x.x.x.x] I'm not sure if it's an SSL cert related issue or not. I am using a UCC cert from GoDaddy and the first name in the list matches the mail server name. Suggestions where to go with this? postconf as follows: [root@xxx ~]# postconf -n alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases allow_percent_hack = no broken_sasl_auth_clients = yes command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix debug_peer_level = 2 header_checks = regexp:/etc/postfix/header_checks home_mailbox = Maildir/ html_directory = no inet_interfaces = all inet_protocols = ipv4 mail_owner = postfix mailbox_command = /usr/bin/procmail-wrapper -o -a $DOMAIN -d $LOGNAME mailbox_size_limit = 0 mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man message_size_limit = 104857600 milter_default_action = accept milter_protocol = 2 mydestination = $myhostname, localhost.$mydomain, localhost, mail.hldns.com newaliases_path = /usr/bin/newaliases.postfix non_smtpd_milters = inet:localhost:8891 queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.6.6/README_FILES sample_directory = /usr/share/doc/postfix-2.6.6/samples sender_bcc_maps = hash:/etc/postfix/sender_bcc sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop smtpd_milters = inet:localhost:8891 smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination check_client_access hash:/etc/postfix/whitelist check_sender_access hash:/etc/postfix/auto-whtlst check_client_access cidr:/etc/postfix/blacklist.cidr reject_unknown_reverse_client_hostname reject_non_fqdn_sender reject_invalid_helo_hostname reject_non_fqdn_helo_hostname reject_unknown_helo_hostname reject_unlisted_recipient check_client_access pcre:/etc/postfix/fqrdns.pcre reject_rbl_client zen.spamhaus.org reject_rhsbl_client dbl.spamhaus.org reject_rhsbl_sender dbl.spamhaus.org reject_rhsbl_helo dbl.spamhaus.org check_policy_service inet:127.0.0.1:60000 smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous smtpd_tls_CAfile = /etc/postfix/postfix.ca.pem smtpd_tls_cert_file = /etc/postfix/postfix.cert.pem smtpd_tls_key_file = /etc/postfix/postfix.key.pem smtpd_tls_mandatory_ciphers = high smtpd_tls_security_level = may unknown_local_recipient_reject_code = 550 virtual_alias_maps = hash:/etc/postfix/virtual Thanks, Steffan --------------------------------------------------------------- T E L 6 0 2 . 7 9 3 . 0 0 1 4 | F A X 6 0 2 . 9 7 1 . 1 6 9 4 Steffan A. Cline stef...@execuchoice.net http://www.ExecuChoice.net Phoenix, Arizona USA ---------------------------------------------------------------