hi some of my customers have their own mailserver, like an local exchange og maybe exchange online or what ever. the problem is that when the mail server isnt hosted om my webserver, my webserver still answer to request to http(s)://firstname.lastname@example.org
for some reason it seams that this is queried first before http(s)://autoconfigure.domainname.tld. and there is the problem outlook cant connect to exchange because autoconfig tells it to connet to a my mailserver server on imap and smtp, not the exchange server on mapi as it should.
so is there an easy way to make virtualmin not responding to this autoconfig request to domains without mail.