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TheGNUbie 03-03-2010 11:26 PM

postfix not sending outbound mail
 
Ive just setup a Mail Server With LDAP, Postfix, RoundCube, Dovecot, ClamAV, SpamAssassin, Amavisd, DKIM, SPF On Debian (Lenny) using iRedMail and things went pretty smooth except when I try to send mail it just hangs in the postfix queue and times out when trying to connect to hotmail or gmail.
Code:

Mar  3 21:34:40 prometheus postfix/smtp[24022]: connect to alt3.gmail-smtp-in.l.
google.com[74.125.79.27]:25: Connection timed out
Mar  3 21:35:10 prometheus postfix/smtp[24022]: connect to alt4.gmail-smtp-in.l.
google.com[209.85.129.114]:25: Connection timed out
Mar  3 21:35:10 prometheus postfix/smtp[24022]: C7BA1236441F: to=<personal@gmail.
com>, relay=none, delay=1491, delays=1341/0.02/150/0, dsn=4.4.1, status=deferred
 (connect to alt4.gmail-smtp-in.l.google.com[209.85.129.114]:25: Connection time
d out)
Mar  3 21:57:40 prometheus postfix/qmgr[2548]: 484F5236441C: from=<theGnubie@thegnubie
.us>, size=1491, nrcpt=1 (queue active)
Mar  3 21:58:11 prometheus postfix/smtp[24311]: connect to mx2.hotmail.com[65.55
.92.152]:25: Connection timed out
Mar  3 21:58:41 prometheus postfix/smtp[24311]: connect to mx2.hotmail.com[65.54
.188.110]:25: Connection timed out
Mar  3 21:59:11 prometheus postfix/smtp[24311]: connect to mx3.hotmail.com[65.55
.37.120]:25: Connection timed out
Mar  3 21:59:41 prometheus postfix/smtp[24311]: connect to mx3.hotmail.com[65.54
.188.72]:25: Connection timed out
Mar  3 22:00:11 prometheus postfix/smtp[24311]: connect to mx1.hotmail.com[65.54
.188.126]:25: Connection timed out
Mar  3 22:00:11 prometheus postfix/smtp[24311]: 484F5236441C: to=<personal@hotmai
l.com>, relay=none, delay=4301, delays=4151/0.02/150/0, dsn=4.4.1, status=deferr
ed (connect to mx1.hotmail.com[65.54.188.126]:25: Connection timed out)
Mar  3 22:01:01 prometheus cleanup: clean up process starting: policyd v1.82

I read a few other posts here ( http://www.linuxquestions.org/questi...586/page3.html) but I dont believe this is the same problem...but I could be wrong.

Finally here is my postconf -n:
Code:

alias_database = hash:/etc/postfix/aliases
alias_maps = hash:/etc/postfix/aliases
allow_min_user = no
append_dot_mydomain = no
biff = no
bounce_queue_lifetime = 1d
broken_sasl_auth_clients = yes
config_directory = /etc/postfix
content_filter = smtp-amavis:[127.0.0.1]:10024
delay_warning_time = 0h
disable_vrfy_command = yes
enable_original_recipient = no
header_checks = pcre:/etc/postfix/header_checks.pcre
home_mailbox = Maildir/
inet_interfaces = all
mail_name = iRedMail
mail_version = 0.5.1
mailbox_command = /usr/lib/dovecot/deliver
mailbox_size_limit = 15728640
maximal_backoff_time = 4000s
maximal_queue_lifetime = 1d
message_size_limit = 15728640
minimal_backoff_time = 300s
mydestination = $myhostname, localhost, localhost.localdomain, localhost.$myhostname
mydomain = thegnubie.us
myhostname = prometheus.thegnubie.us
mynetworks = 127.0.0.0/8
mynetworks_style = subnet
myorigin = prometheus.thegnubie.us
proxy_read_maps = $canonical_maps $lmtp_generic_maps $local_recipient_maps $mydestination $mynetworks $recipient_bcc_maps $recipient_canonical_maps $relay_domains $relay_recipient_maps $relocated_maps $sender_bcc_maps $sender_canonical_maps $smtp_generic_maps $smtpd_sender_login_maps $transport_maps $virtual_alias_domains $virtual_alias_maps $virtual_mailbox_domains $virtual_mailbox_maps
queue_run_delay = 300s
readme_directory = no
recipient_bcc_maps = proxy:ldap:/etc/postfix/ldap_recipient_bcc_maps_domain.cf, proxy:ldap:/etc/postfix/ldap_recipient_bcc_maps_user.cf
recipient_delimiter = +
relay_domains = $mydestination, proxy:ldap:/etc/postfix/ldap_relay_domains.cf
relay_recipient_maps = proxy:ldap:/etc/postfix/ldap_virtual_mailbox_maps.cf
relayhost =
sender_bcc_maps = proxy:ldap:/etc/postfix/ldap_sender_bcc_maps_domain.cf, proxy:ldap:/etc/postfix/ldap_sender_bcc_maps_user.cf
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
smtpd_data_restrictions = reject_unauth_pipelining
smtpd_enforce_tls = no
smtpd_helo_required = yes
smtpd_helo_restrictions = permit_mynetworks,permit_sasl_authenticated, check_helo_access pcre:/etc/postfix/helo_access.pcre
smtpd_recipient_restrictions = reject_unknown_sender_domain, reject_unknown_recipient_domain, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unlisted_recipient, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, reject_non_fqdn_helo_hostname, reject_invalid_helo_hostname, check_policy_service inet:127.0.0.1:10031
smtpd_reject_unlisted_recipient = yes
smtpd_reject_unlisted_sender = yes
smtpd_sasl_auth_enable = yes
smtpd_sasl_authenticated_header = no
smtpd_sasl_local_domain =
smtpd_sasl_path = dovecot-auth
smtpd_sasl_security_options = noanonymous
smtpd_sasl_type = dovecot
smtpd_sender_login_maps = proxy:ldap:/etc/postfix/ldap_sender_login_maps.cf
smtpd_sender_restrictions = permit_mynetworks, permit_sasl_authenticated
smtpd_tls_cert_file = /etc/ssl/certs/iRedMail_CA.pem
smtpd_tls_key_file = /etc/ssl/private/iRedMail.key
smtpd_tls_loglevel = 0
smtpd_tls_security_level = may
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtpd_use_tls = yes
tls_random_source = dev:/dev/urandom
transport_maps = proxy:ldap:/etc/postfix/ldap_transport_maps_user.cf, proxy:ldap:/etc/postfix/ldap_transport_maps_domain.cf
virtual_alias_maps = proxy:ldap:/etc/postfix/ldap_virtual_alias_maps.cf, proxy:ldap:/etc/postfix/ldap_virtual_group_maps.cf
virtual_gid_maps = static:1001
virtual_mailbox_base = /home/vmail/vmail01
virtual_mailbox_domains = proxy:ldap:/etc/postfix/ldap_virtual_mailbox_domains.cf
virtual_mailbox_maps = proxy:ldap:/etc/postfix/ldap_virtual_mailbox_maps.cf
virtual_minimum_uid = 1001
virtual_transport = dovecot
virtual_uid_maps = static:1001


TheGNUbie 03-04-2010 08:42 AM

For anyone else having the same problem, it looks like AT&T is blocking port 25. Apparently they will remove this restriction upon request.


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