Hello, I'm quit new to linux. I installed debian 7 and ISPCONFIG 3 with the how to: http://www.howtoforge.com/perfect-server-debian-wheezy-apache2-bind-dovecot-ispconfig-3 Every seems to work fine accept the mail mail from server to server is no problem. i can also get the mail from the server in to my thunderbird. I can't sent mail tot the server from an other emailadres like google I can't receive email from google for example. Ports seem te be open: 25, 143 i'm not sure wich ports i also have to check. iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination fail2ban-dovecot-pop3imap tcp -- anywhere anywhere mu ltiport dports pop3,pop3s,imap2,imaps fail2ban-pureftpd tcp -- anywhere anywhere multiport dports ftp fail2ban-sasl tcp -- anywhere anywhere multiport dpor ts smtp fail2ban-ssh tcp -- anywhere anywhere multiport dport s ssh ACCEPT tcp -- anywhere anywhere tcp dpt:smtp Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain fail2ban-dovecot-pop3imap (1 references) target prot opt source destination RETURN all -- anywhere anywhere Chain fail2ban-pureftpd (1 references) target prot opt source destination RETURN all -- anywhere anywhere Chain fail2ban-sasl (1 references) target prot opt source destination RETURN all -- anywhere anywhere Chain fail2ban-ssh (1 references) target prot opt source destination RETURN all -- anywhere anywhere some of my mail log: Apr 23 11:17:38 server1 dovecot: imap([email protected]): Disconnected: Logged out in=79 out=711 Apr 23 11:18:03 server1 postfix/smtp[5220]: connect to fallback01.vdx.nl[83.96.142.70]:25: Connection timed out Apr 23 11:18:03 server1 postfix/smtp[5220]: 1697F41990: to=<[email protected]>, relay=none, delay=1522, delays=1461/0.05/61/0, dsn=4.4.1, status=deferred (connect to fallback01.vdx.nl[83.96.142.70]:25: Connection timed out) Apr 23 11:20:01 server1 dovecot: imap-login: Disconnected (disconnected before greeting, waited 0 secs): user=<>, rip=::1, lip=::1, secured, session=<ovbAGrj33QAAAAAAAAAAAAAAAAAAAAAB> Apr 23 11:20:01 server1 dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<OgXBGrj34wAAAAAAAAAAAAAAAAAAAAAB> Apr 23 11:20:01 server1 postfix/smtpd[5281]: warning: database /var/lib/mailman/data/virtual-mailman.db is older than source file /var/lib/mailman/data/virtual-mailman Apr 23 11:20:01 server1 postfix/smtpd[5281]: warning: hostname localhost does not resolve to address ::1: No address associated with hostname Apr 23 11:20:01 server1 postfix/smtpd[5281]: connect from unknown[::1] Apr 23 11:20:01 server1 postfix/smtpd[5281]: lost connection after CONNECT from unknown[::1] Apr 23 11:20:01 server1 postfix/smtpd[5281]: disconnect from unknown[::1] Apr 23 11:22:02 server1 postfix/qmgr[4532]: E571241A2C: from=<[email protected]>, size=1156, nrcpt=1 (queue active) Apr 23 11:22:02 server1 postfix/qmgr[4532]: 50D1A41A2D: from=<[email protected]>, size=1152, nrcpt=3 (queue active) Apr 23 11:22:32 server1 postfix/smtp[5330]: connect to mail.domain2.nl[85.158.248.237]:25: Connection timed out Apr 23 11:22:32 server1 postfix/smtp[5331]: connect to mail.domain2.nl[85.158.248.237]:25: Connection timed out Apr 23 11:23:02 server1 postfix/smtp[5330]: connect to fallback01.vdx.nl[83.96.142.70]:25: Connection timed out Apr 23 11:23:02 server1 postfix/smtp[5331]: connect to fallback01.vdx.nl[83.96.142.70]:25: Connection timed out Apr 23 11:23:02 server1 postfix/smtp[5331]: 50D1A41A2D: to=<[email protected]>, relay=none, delay=1487, delays=1427/0.02/60/0, dsn=4.4.1, status=deferred (connect to fallback01.vdx.nl[83.96.142.70]:25: Connection timed out) Apr 23 11:23:02 server1 postfix/smtp[5330]: E571241A2C: to=<[email protected]>, relay=none, delay=71864, delays=71804/0.05/60/0, dsn=4.4.1, status=deferred (connect to fallback01.vdx.nl[83.96.142.70]:25: Connection timed out) Apr 23 11:25:01 server1 dovecot: imap-login: Disconnected (disconnected before greeting, waited 0 secs): user=<>, rip=::1, lip=::1, secured, session=<DHiaLLj37QAAAAAAAAAAAAAAAAAAAAAB> Apr 23 11:25:01 server1 dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<KouaLLj38wAAAAAAAAAAAAAAAAAAAAAB> Apr 23 11:25:01 server1 postfix/smtpd[5389]: warning: database /var/lib/mailman/data/virtual-mailman.db is older than source file /var/lib/mailman/data/virtual-mailman Apr 23 11:25:01 server1 postfix/smtpd[5389]: warning: hostname localhost does not resolve to address ::1: No address associated with hostname Apr 23 11:25:01 server1 postfix/smtpd[5389]: connect from unknown[::1] Apr 23 11:25:01 server1 postfix/smtpd[5389]: lost connection after CONNECT from unknown[::1] Apr 23 11:25:01 server1 postfix/smtpd[5389]: disconnect from unknown[::1] Apr 23 11:27:39 server1 dovecot: auth-worker(5435): mysql(localhost): Connected to database dbispconfig Apr 23 11:27:39 server1 dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=::1, lip=::1, mpid=5437, secured, session=<CHcPNrj38AAAAAAAAAAAAAAAAAAAAAAB> Apr 23 11:27:39 server1 dovecot: imap([email protected]): Disconnected: Logged out in=79 out=711 Apr 23 11:28:38 server1 dovecot: imap([email protected]): Disconnected: Logged out in=208 out=624 Apr 23 11:29:12 server1 dovecot: imap([email protected]): Disconnected for inactivity in=200 out=617 some of my /etc/postfix/main.cf # 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 = server1.domain.in alias_maps = hash:/etc/aliases, hash:/var/lib/mailman/data/aliases alias_database = hash:/etc/aliases, hash:/var/lib/mailman/data/aliases myorigin = /etc/mailname mydestination = server1.domain.in, localhost, localhost.localdomain relayhost = mynetworks = 127.0.0.0/8 [::1]/128 mailbox_command = procmail -a "$EXTENSION" mailbox_size_limit = 0 recipient_delimiter = + inet_interfaces = all html_directory = /usr/share/doc/postfix/html virtual_alias_domains = virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, proxy:mysql:/etc/postfix/mysql-virtual_email2email.cf, hash:/var/lib/mailman/data/virtual-m$ 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 inet_protocols = all 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_destin$ smtpd_tls_security_level = may transport_maps = hash:/var/lib/mailman/data/transport-mailman, proxy:mysql:/etc/postfix/mysql-virtual_transports.cf relay_domains = mysql:/etc/postfix/mysql-virtual_relaydomains.cf relay_recipient_maps = mysql:/etc/postfix/mysql-virtual_relayrecipientmaps.cf proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_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 smtpd_client_message_rate_limit = 100 maildrop_destination_concurrency_limit = 1 maildrop_destination_recipient_limit = 1 virtual_transport = dovecot 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 owner_request_special = no dovecot_destination_recipient_limit = 1 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_destin$ smtpd_tls_security_level = may transport_maps = hash:/var/lib/mailman/data/transport-mailman, proxy:mysql:/etc/postfix/mysql-virtual_transports.cf relay_domains = mysql:/etc/postfix/mysql-virtual_relaydomains.cf relay_recipient_maps = mysql:/etc/postfix/mysql-virtual_relayrecipientmaps.cf proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_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 smtpd_client_message_rate_limit = 100 maildrop_destination_concurrency_limit = 1 maildrop_destination_recipient_limit = 1 virtual_transport = dovecot 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 owner_request_special = no dovecot_destination_recipient_limit = 1 smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth content_filter = amavis:[127.0.0.1]:10024 receive_override_options = no_address_mappings Hope someone can help me. When more info is needed, please let me know (by telling which file and where i can finf it. Thanks in advanced. Gijs
According to your log file, port 25 outgoing is blocked. this is done as spam prevention by most internet access providers. you should contact your internet access isp and ask them if they block port 25. If thats the case, then you can not run a mailserver on that IP without using a smarthst in the internet to send outgoing emails.
Port 25 was blocked in my modem. I opend it and redirect it to my server. Can the block it also some where else?
Th setting in your modem was mots likely port 25 incoming, this has to be open and redirected as well. But I was talking about port 25 outgoing. If this is blocked in the external firewall of your isp, then you can not send emails to other servers directly.
But you might be able to work around that if you have a smtp server login of the smtp server of your isp. set this login under System > server config > mail as relay server. your ispconfig server will then try to send out the emails by using the smtp server of your isp.
Yes, after you opened the port in your router and forwarded it to your server. but only, if your access provider does not block incoming traffic on that port. But you can try it, most isp's block just outgoing port 25 traffic to prevent spam, not incoming.
i put the relay host in my config an can sent to gmail or others. The problem now is that my server can't receive email from google or others.. do you have a solution for that? it wil make my month very good
Contact your isp, thell them that you want to run your own mailserver and ask them if they block port 25 incoming.
i contacted kpn and they tell me that it should be possible. More clients are doing mailservers. Just had to open ports in my modem. So i think the problem is somewhere else.. But where? I opened port: 22, 25, 53, 80, 110, 143, 443 Hope someone can help me or point me in a direction
Try to test your local mailserver like this: Login to webmail on your server. Then send yourself a email (to the address that you used to login into webmail). The email that you send should appear within one minute in your inbox.
Ok, this means that the mail server itself is working. So the problem is either the router or your ISP. Do you have a dyndns hostname? If yes, please send it to me by PM. Or send me your external IP address. I will try if I can reach your server on port 25.
I just tested a connection to your IP on port 25 tcp and I did not got a response. There is one last thing that we can check on your server. Please post the output of: netstat -tap | grep smtp from your server.
i get this response: root@server1:~# netstat -tap | grep smtp tcp 0 0 *:ssmtp *:* LISTEN 5018/mas ter tcp 0 0 *:smtp *:* LISTEN 5018/mas ter tcp6 0 0 [::]:ssmtp [::]:* LISTEN 5018/mas ter tcp6 0 0 [::]:smtp [::]:* LISTEN 5018/mas ter
i think i made a error in my firewall. had also a trigger set up. When i telnet domain.com 25 i get a response. but email isn't delivered
