I've configured mysql-proxy for my cluster and got to change the default port of my services Whats 'heappen if i change the configuration of the following files when i update ispconfig or when i change somehthing from the panel? Code: /etc/postfix/mysql-virtual_client.cf /etc/postfix/mysql-virtual_domains.cf /etc/postfix/mysql-virtual_email2email.cf /etc/postfix/mysql-virtual_forwardings.cf /etc/postfix/mysql-virtual_mailboxes.cf /etc/postfix/mysql-virtual_recipient.cf /etc/postfix/mysql-virtual_relaydomains.cf /etc/postfix/mysql-virtual_relayrecipientmaps.cf /etc/postfix/mysql-virtual_sender.cf /etc/postfix/mysql-virtual_transports.cf
find the correspnding config files in install/tpl/ of the ispconfig tar.gz file, copy them to /usr/local/ispconfig/server/conf-custom/install/ folder and modify them there. the ispconfig updater will then use these templates as basis for future updates instead of the templates that ship with the ispconfig release.