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Old 6th February 2010, 23:20
rutame rutame is offline
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Default My SMTP is not working

Hello to everyone.

I have many problems with my smtp postfix, i trying to send email but is like not working smtp and not listening at any port.

I trying to connect by telnet to port 25 but it stand by waiting all time.

I have a basic installation the ubuntu server (9.04) and ispconfig 3.

It is very weird because the pop3 server is working fine, and imap and webmail too.

I dont understund nothing... this situation drive me crazy all time.

Could anybody help me?

Thank you very much.

This is my netstat

root@virt175:/var/log# netstat -ntpl
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN 873/pure-ftpd (SERV
tcp 0 0 94.23.87.214:53 0.0.0.0:* LISTEN 762/mydns
tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN 762/mydns
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 481/sshd
tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN 10687/master
tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN 1704/apache2
tcp 0 0 127.0.0.1:10025 0.0.0.0:* LISTEN 10687/master
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 563/mysqld
tcp 0 0 127.0.0.1:783 0.0.0.0:* LISTEN 695/spamd.pid
tcp 0 0 0.0.0.0:8080 0.0.0.0:* LISTEN 1704/apache2
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 1704/apache2
tcp6 0 0 :::21 :::* LISTEN 873/pure-ftpd (SERV
tcp6 0 0 ::1:53 :::* LISTEN 762/mydns
tcp6 0 0 :::22 :::* LISTEN 481/sshd
tcp6 0 0 :::993 :::* LISTEN 728/couriertcpd
tcp6 0 0 :::995 :::* LISTEN 750/couriertcpd
tcp6 0 0 :::110 :::* LISTEN 736/couriertcpd
tcp6 0 0 :::143 :::* LISTEN 714/couriertcpd

My main.cf
# Debian specific: Specifying a file name will cause the first
# line of that file to be used as the name. The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname

smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
biff = no

# appending .domain is the MUA's job.
append_dot_mydomain = no

# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h

readme_directory = /usr/share/doc/postfix

# TLS parameters
smtpd_tls_cert_file = /etc/postfix/smtpd.cert
smtpd_tls_key_file = /etc/postfix/smtpd.key
smtpd_use_tls = yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache

# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.

myhostname = ispconfig.unelink.net
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = ispconfig.unelink.net, localhost, localhost.localdomain
relayhost =
mynetworks = 127.0.0.0/8
mailbox_command = procmail -a "$EXTENSION"
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
html_directory = /usr/share/doc/postfix/html
virtual_alias_domains =
virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, mysql:/etc/postfix/mysql-virtual_email2email.cf
virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf
virtual_mailbox_base = /var/vmail
virtual_uid_maps = static:5000
virtual_gid_maps = static:5000
smtpd_sasl_auth_enable = yes
broken_sasl_auth_clients = yes
smtpd_sasl_authenticated_header = yes
smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, check_recipient_access mysql:/etc/postfix/mysql-virtual_recipient.cf, reject_unauth_destination
smtpd_tls_security_level = may
transport_maps = proxy:mysql:/etc/postfix/mysql-virtual_transports.cf
relay_domains = mysql:/etc/postfix/mysql-virtual_relaydomains.cf
virtual_create_maildirsize = yes
virtual_maildir_extended = yes
virtual_mailbox_limit_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailbox_limit_maps.cf
virtual_mailbox_limit_override = yes
virtual_maildir_limit_message = "The user you are trying to reach is over quota."
virtual_overquota_bounce = yes
proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps
smtpd_sender_restrictions = check_sender_access mysql:/etc/postfix/mysql-virtual_sender.cf
smtpd_client_restrictions = check_client_access mysql:/etc/postfix/mysql-virtual_client.cf
maildrop_destination_concurrency_limit = 1
maildrop_destination_recipient_limit = 1
virtual_transport = maildrop
header_checks = regexp:/etc/postfix/header_checks
mime_header_checks = regexp:/etc/postfix/mime_header_checks
nested_header_checks = regexp:/etc/postfix/nested_header_checks
body_checks = regexp:/etc/postfix/body_checks
#content_filter = amavis:[127.0.0.1]:10024
receive_override_options = no_address_mappings
message_size_limit = 0

Last edited by rutame; 6th February 2010 at 23:43. Reason: fix
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