Currently, every time haproxy checks if postfix is still alive, e.g. on port 587, I see this in my logging:
Jan 28 13:13:20 albus submission/smtpd[97331]: warning: haproxy read: EOF Jan 28 13:13:20 albus submission/smtpd[97331]: connect from unknown[unknown] Jan 28 13:13:20 albus submission/smtpd[97331]: disconnect from unknown[unknown] commands=0/0 Now, this is not a big deal, but it does bug me a little. The fact that it has been health checked and what the result is is only really useful at haproxy's end. So, I was thinking about how to prevent this logging. The only thing I could think of is set up a separate port in master.cf for postfix to listen to and make sure logging disappears in a black hole. But maybe I am missing something and there is a better way to do an external health check to see if postfix is running? Gerben Wierda (LinkedIn <https://www.linkedin.com/in/gerbenwierda>) R&A IT Strategy <https://ea.rna.nl/> (main site) Book: Chess and the Art of Enterprise Architecture <https://ea.rna.nl/the-book/> Book: Mastering ArchiMate <https://ea.rna.nl/the-book-edition-iii/>
