Hi guys, i have a fresh installed ISPConfig on 2 servers running, but on both servers i cannot receive or send email. Can anyone give me some help how to fix that? thanks in advance for your great help. here is the ispconfig check output: Code: ------------------ root@server3:~# cat htf_report.txt | more ##### SERVER ##### IP-address (as per hostname): ***.***.***.*** [WARN] could not determine server's ip address by ifconfig [INFO] ISPConfig is installed. ##### ISPCONFIG ##### ISPConfig version is 3.1.13p1 ##### VERSION CHECK ##### [INFO] php (cli) version is 7.2.17-0ubuntu***.***.***.*** ##### PORT CHECK ##### [WARN] Port 465 (SMTP server SSL) seems NOT to be listening ##### MAIL SERVER CHECK ##### [WARN] I found no "submission" entry in your postfix master.cf [INFO] this is not critical, but if you want to offer port 587 for smtp connections you ha ve to enable this. [WARN] I found no "smtps" entry in your postfix master.cf [INFO] this is not critical, but if you want to offer SSL for smtp (not TLS) connections y ou have to enable this. ##### RUNNING SERVER PROCESSES ##### [INFO] I found the following web server(s): Apache 2 (PID 3077) [INFO] I found the following mail server(s): Postfix (PID 1756) [INFO] I found the following pop3 server(s): Dovecot (PID 1577) [INFO] I found the following imap server(s): Dovecot (PID 1577) [INFO] I found the following ftp server(s): PureFTP (PID 572) ##### LISTENING PORTS ##### (only () Local (Address) [localhost]:10024 (1767/amavisd-new) [localhost]:10025 (1756/master) [localhost]:10026 (1767/amavisd-new) [localhost]:3306 (516/mysqld) [localhost]:10027 (1756/master) [localhost]:11211 (438/memcached) [anywhere]:110 (1577/dovecot) [anywhere]:143 (1577/dovecot) [anywhere]:8080 (3077/apache2) [anywhere]:80 (3077/apache2) [anywhere]:8081 (3077/apache2) [anywhere]:21 (572/pure-ftpd) ***.***.***.***:53 (437/named) [localhost]:53 (437/named) ***.***.***.***:53 (391/systemd-resolve) [anywhere]:22 (490/sshd) [anywhere]:25 (1756/master) [localhost]:953 (437/named) [anywhere]:443 (3077/apache2) [anywhere]:993 (1577/dovecot) [anywhere]:995 (1577/dovecot) [localhost]10 (1577/dovecot) [localhost]43 (1577/dovecot) *:*:*:*::*:21 (572/pure-ftpd) *:*:*:*::*:53 (437/named) *:*:*:*::*:22 (490/sshd) *:*:*:*::*:25 (1756/master) *:*:*:*::*:993 (1577/dovecot) *:*:*:*::*:995 (1577/dovecot) ##### IPTABLES ##### Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination root@server3:~# -------------
Please check /etc/postfix/master.cf if you really removed the # in front of the lines that start with 'smtps' and with 'submission' as shown in perfect server guide.
Hi, thanks for your answer. i changed the master.cf as follows: Code: smtp inet n - y - - smtpd #smtp inet n - y - 1 postscreen #smtpd pass - - y - - smtpd #dnsblog unix - - y - 0 dnsblog #tlsproxy unix - - y - 0 tlsproxy #submission inet n - y - - smtpd -o syslog_name=postfix/submission -o smtpd_tls_security_level=encrypt -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authenticated,reject # -o smtpd_tls_auth_only=yes # -o smtpd_reject_unlisted_recipient=no # -o smtpd_client_restrictions=$mua_client_restrictions # -o smtpd_helo_restrictions=$mua_helo_restrictions # -o smtpd_sender_restrictions=$mua_sender_restrictions # -o smtpd_recipient_restrictions= # -o smtpd_relay_restrictions=permit_sasl_authenticated,reject # -o milter_macro_daemon_name=ORIGINATING #smtps inet n - y - - smtpd -o syslog_name=postfix/smtps -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authenticated,reject # -o smtpd_reject_unlisted_recipient=no # -o smtpd_client_restrictions=$mua_client_restrictions when i want to send an email in the log this happens: Code: May 26 20:52:43 server3 postfix/smtps/smtpd[29395]: connect from 106.red-83-47-19.dynamicip.rima-tde.net[83.47.19.106] May 26 20:54:13 server3 postfix/smtps/smtpd[29395]: SSL_accept error from 106.red-83-47-19.dynamicip.rima-tde.net[83.47.19.106]: lost connection May 26 20:54:13 server3 postfix/smtps/smtpd[29395]: lost connection after CONNECT from 106.red-83-47-19.dynamicip.rima-tde.net[83.47.19.106] May 26 20:54:13 server3 postfix/smtps/smtpd[29395]: disconnect from 106.red-83-47-19.dynamicip.rima-tde.net[83.47.19.106] commands=0/0 May 26 20:55:01 server3 postfix/smtps/smtpd[29395]: connect from localhost[127.0.0.1] May 26 20:55:01 server3 postfix/smtps/smtpd[29395]: SSL_accept error from localhost[127.0.0.1]: lost connection May 26 20:55:01 server3 postfix/smtps/smtpd[29395]: lost connection after CONNECT from localhost[127.0.0.1] May 26 20:55:01 server3 postfix/smtps/smtpd[29395]: disconnect from localhost[127.0.0.1] commands=0/0 May 26 20:55:01 server3 dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=127.0.0.1, lip=127.0.0.1, secured, session=<qi0U+M6J7I1/AAAB> May 26 20:55:01 server3 dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=127.0.0.1, lip=127.0.0.1, secured, session=<IzsU+M6J+OJ/AAAB> it would be great if you could help me with this matter... thanks a lot in advance.
You missed removing the # in front of the smtps and submission line. Please remove them and restart postfix.