On Fri, 26 Nov 2004, Rick Macdougall wrote:
I assume some ISPs here use vpopmail and also need to do backup mx for customers who run their own mailservers. Without the chkuser patch, simply adding those customer domains to morercpthosts would allow us to relay for them. With chkuser, anything out of vpopmail's control is going to be rejected. How about a config file somewhere (not sure what's most appropriate) where one could add additional domains that we wish to relay for?
No it doesn't. Only domains listed in virtualhosts get checked for valid email address's. You can list your secondary MX's in (more)rcpthosts and smtproutes and they don't get blocked by chkuser. At least they don't here and we are secondary MX for about 80 domains.
Huh. How about that?
I don't think it uses virtualdomains though, as I (on purpose) don't have that file on the machine backing up my main vpopmail mxer.