I just upgraded to Ubuntu 20.04 and ISPc 3.2.4. I also generated an LE-Cert for my server host to get rid of the self-signed certificate. Now, SSL-Mail is no loger working, non-secure is working fine. I tested the server with ssl-tools.net and it tells me "unexpected EOF" while SSL check. What can I so? I'm completely clueless. Thank you
Were there errors during certificate generation? You wrote you upgraded, but from what? You can try forcing the LE certificate creation and let it set all applications to use the same certificate, use Code: ispconfig-update.sh --force Check if any errors show up during that. If yes, check FAQ for certificate errors: https://www.howtoforge.com/community/threads/please-read-before-posting.58408/
Thanks for your reply. I already forced the upgrade and re-creation of the certificate, but nothing changed. The certificate works perfectly with the control panel on port 8080 Code: ##### SERVER ##### IP-address (as per hostname): ***.***.***.*** [WARN] could not determine server's ip address by ifconfig [INFO] OS version is Ubuntu 20.04.2 LTS [INFO] uptime: 10:18:21 up 1 day, 17:38, 3 users, load average: 0.19, 0.25, 0.26 [INFO] memory: total used free shared buff/cache available Mem: 29Gi 2.5Gi 20Gi 271Mi 6.6Gi 26Gi Swap: 0B 0B 0B [INFO] ISPConfig is installed. ##### ISPCONFIG ##### ISPConfig version is 3.2.4 ##### VERSION CHECK ##### [INFO] php (cli) version is 7.4.3 [INFO] php-cgi (used for cgi php in default vhost!) is version 7.4.3 ##### PORT CHECK ##### ##### MAIL SERVER CHECK ##### ##### RUNNING SERVER PROCESSES ##### [INFO] I found the following web server(s): Apache 2 (PID 187419) [INFO] I found the following mail server(s): Postfix (PID 187300) [INFO] I found the following pop3 server(s): Dovecot (PID 187396) [INFO] I found the following imap server(s): Dovecot (PID 187396) [INFO] I found the following ftp server(s): PureFTP (PID 187451) ##### LISTENING PORTS ##### (only () Local (Address) ***.***.***.***:53 (187459/named) [localhost]:53 (187459/named) [anywhere]:21 (187451/pure-ftpd) ***.***.***.***:53 (521/systemd-resolve) [anywhere]:22 (1067/sshd:) [localhost]:5432 (1171/postgres) [localhost]:953 (187459/named) [anywhere]:25 (187300/master) [localhost]:5433 (1148/postgres) [localhost]:5434 (1177/postgres) [anywhere]:993 (187396/dovecot) [anywhere]:995 (187396/dovecot) [localhost]:10023 (739/postgrey) [localhost]:8999 (697/php-fpm:) [localhost]:10024 (187377/amavisd-new) [localhost]:10025 (187300/master) [localhost]:10026 (187377/amavisd-new) [localhost]:10027 (187300/master) [anywhere]:587 (187300/master) [localhost]:11211 (980/memcached) [localhost]:8332 (696/bitcoind) [anywhere]:8333 (696/bitcoind) [anywhere]:110 (187396/dovecot) [localhost]:8334 (696/bitcoind) [anywhere]:143 (187396/dovecot) [anywhere]:465 (187300/master) *:*:*:*::**:*:*:*::*53 (187459/named) *:*:*:*::*53 (187459/named) *:*:*:*::*:53 (187459/named) *:*:*:*::*:21 (187451/pure-ftpd) *:*:*:*::*:22 (1067/sshd:) *:*:*:*::*:5432 (1171/postgres) *:*:*:*::*:25 (187300/master) *:*:*:*::*:5433 (1148/postgres) *:*:*:*::*:953 (187459/named) *:*:*:*::*:5434 (1177/postgres) *:*:*:*::*:443 (187419/apache2) *:*:*:*::*:993 (187396/dovecot) *:*:*:*::*:995 (187396/dovecot) *:*:*:*::*:10023 (739/postgrey) *:*:*:*::*:10024 (187377/amavisd-new) *:*:*:*::*:10026 (187377/amavisd-new) *:*:*:*::*:3306 (186991/mysqld) *:*:*:*::*:587 (187300/master) *:*:*:*::*:8332 (696/bitcoind) *:*:*:*::*:8333 (696/bitcoind) [localhost]10 (187396/dovecot) [localhost]43 (187396/dovecot) *:*:*:*::*:8080 (187419/apache2) *:*:*:*::*:80 (187419/apache2) *:*:*:*::*:8081 (187419/apache2) *:*:*:*::*:465 (187300/master) ##### 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 ##### LET'S ENCRYPT ##### Certbot is installed in /usr/bin/letsencrypt