Hi, Has been notified by some users who send emails from my ispconfig server that sometimes the email they send are receaved "empty", how can I check what's happening here?
are those mails sent by email-client using authentication or some sort of website-scripts? is it easy to replicate the issue? you might want to set higher debugging level for postfix, amavis to see what's going on but maybe you can already see issues in /var/log/mail.info or /var/log/messages /var/log/maillog depending on system u use