POP/IMAP/SMTP not responding

[Been Told]

Hi,
I have just installed ISPConfig 2 on a new Hetzner Server and it seems everything went fine.
However for some reason, the mail services are not responding. The SMTP isn't reachable at all, IMAP and POP3 are telling me the username/password are wrong even though they are not.

Can someone point me in the right direction?

[falko]

Any errors in your mail log?

What's the output of

netstat -tap

?

[Been Told]

netstat -tap gives me:

Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 *:mysql                 *:*                     LISTEN      17512/mysqld
tcp        0      0 *:sunrpc                *:*                     LISTEN      11146/portmap
tcp        0      0 *:81                    *:*                     LISTEN      4864/ispconfig_http
tcp        0      0 srv.mydomain.tld:domain   *:*                     LISTEN      10419/named
tcp        0      0 localhost.locald:domain *:*                     LISTEN      10419/named
tcp        0      0 *:ssh                   *:*                     LISTEN      2956/sshd
tcp        0      0 *:smtp                  *:*                     LISTEN      1422/smtpd
tcp        0      0 localhost.localdoma:953 *:*                     LISTEN      10419/named
tcp        0      0 srv.mydomain.tld:ssh      p54AD5297.dip.t-d:50818 ESTABLISHED 1431/sshd: root@not
tcp        0    300 srv.mydomain.tld:ssh      p54AD5297.dip.t-d:50819 ESTABLISHED 1434/0
tcp6       0      0 [::]:imaps              [::]:*                  LISTEN      11446/couriertcpd
tcp6       0      0 [::]:pop3s              [::]:*                  LISTEN      11466/couriertcpd
tcp6       0      0 [::]:pop3               [::]:*                  LISTEN      11234/couriertcpd
tcp6       0      0 [::]:imap2              [::]:*                  LISTEN      11317/couriertcpd
tcp6       0      0 [::]:www                [::]:*                  LISTEN      4906/apache2
tcp6       0      0 [::]:ftp                [::]:*                  LISTEN      8238/proftpd: (acce
tcp6       0      0 [::]:ssh                [::]:*                  LISTEN      2956/sshd
tcp6       0      0 [::]:smtp               [::]:*                  LISTEN      1422/smtpd
tcp6       0      0 ip6-localhost:953       [::]:*                  LISTEN      10419/named
tcp6       0      0 [::]:https              [::]:*                  LISTEN      4906/apache2
tcp6       0      0 srv.mydomain.tld:imap2    p54AD5297.dip.t-d:50788 TIME_WAIT   -
srv:~#

As for the mail log, here's the log for the last few minutes:

Feb  7 14:00:42 srv postfix/smtpd[1321]: disconnect from mail-in-10.arcor-online.net[151.189.21.50]
Feb  7 14:03:28 srv postfix/smtpd[1361]: connect from unknown[221.194.130.20]
Feb  7 14:03:30 srv postfix/smtpd[1361]: lost connection after CONNECT from unknown[221.194.130.20]
Feb  7 14:03:30 srv postfix/smtpd[1361]: disconnect from unknown[221.194.130.20]
Feb  7 14:03:33 srv postfix/smtpd[1361]: connect from unknown[221.2.86.54]
Feb  7 14:03:36 srv postfix/smtpd[1361]: NOQUEUE: reject: RCPT from unknown[221.2.86.54]: 554 5.7.1 <j.sopp@boese-naturstein.de>: Relay access denied; from=<ardisjwilsonpygux@gmail.com> to=<j.sopp@boese-naturstein.de> proto=SMTP helo=<gmail.com>
Feb  7 14:03:37 srv postfix/smtpd[1361]: lost connection after RCPT from unknown[221.2.86.54]
Feb  7 14:03:37 srv postfix/smtpd[1361]: disconnect from unknown[221.2.86.54]
Feb  7 14:04:51 srv postfix/smtpd[1304]: timeout after CONNECT from 87-196-55-122.net.novis.pt[87.196.55.122]
Feb  7 14:04:51 srv postfix/smtpd[1304]: disconnect from 87-196-55-122.net.novis.pt[87.196.55.122]
Feb  7 14:06:40 srv postfix/anvil[1232]: statistics: max connection rate 1/60s for (smtp:194.25.134.19) at Feb  7 13:56:40
Feb  7 14:06:40 srv postfix/anvil[1232]: statistics: max connection count 1 for (smtp:194.25.134.19) at Feb  7 13:56:40
Feb  7 14:06:40 srv postfix/anvil[1232]: statistics: max cache size 3 at Feb  7 14:03:33
Feb  7 14:08:02 srv postfix/smtpd[1422]: connect from unknown[221.194.130.20]
Feb  7 14:08:04 srv postfix/smtpd[1422]: lost connection after CONNECT from unknown[221.194.130.20]
Feb  7 14:08:04 srv postfix/smtpd[1422]: disconnect from unknown[221.194.130.20]
Feb  7 14:08:08 srv postfix/smtpd[1422]: connect from unknown[221.194.130.20]
Feb  7 14:08:10 srv postfix/smtpd[1422]: lost connection after CONNECT from unknown[221.194.130.20]
Feb  7 14:08:10 srv postfix/smtpd[1422]: disconnect from unknown[221.194.130.20]
Feb  7 14:08:11 srv imapd: Connection, ip=[::ffff:84.173.82.151]
Feb  7 14:08:11 srv imapd: chdir Maildir: No such file or directory

I'm not sure - are those connections attempts to send me e-mail?

[falko]

Are there any other errors in your mail log? Which distribution do you use? What's the output of

iptables -L

?

[Been Told]

I think I must have made some mistakes during the installation... I have re-installed Debian Lenny and ISPconfig 2 and now I'm hoping things will work out.