Hi, >> http://www.mail-archive.com/postfix-users@postfix.org/msg12683.html >> >> It was only from a few users, but wonder what their experience is >> almost a year later. > > Yes, reject_unknown_client_hostname is still too strict for us. And we're > very strict!
Good to know. I also don't think I can easily make such a change in my environment. > The "warn_if_reject" feature predates "reject_unauth_pipelining", which you > seem to be using successfully. I strongly suspect there was some other > error -- probably a simple typo in your config -- that kept warn_if_reject > from working for you. I'm trying to do: warn_if_reject = reject_rbl_client backscatter.spameatingmonkey.net But it appears that's only available in later versions, so I've tried this, and it also doesn't work: warn_if_reject = reject_maps_rbl backscatter.spameatingmonkey.net > 20020905 > > Feature: "smtpd_data_restrictions = reject_unauth_pipelining" It looks like I have a big project ahead of me to upgrade. What kind of process is involved with going from such an old version to the current, independent of all the other software? Thanks, Alex