Good morning Eric,
Thank you so much for your answer. Básically the answer I'm trying to get is how to manage for autoconfigure Apple Mail and iOS Mail automatically with a not "so known" email provider such us Hotmail, Yahoo, Gmail, like can be Sarenet (www.sarenet.es). I mean which kind of info should an XML or DNS SRV record contain in order to achieve this goal?. My answer requirement is far more specific that yours. Anyway thanks a lot as said before .
After spending quite a few hours of setting up PHP with autodiscovery.xml for our clients to automaticly pick up our settings when using Outlook, I found that Apple mail is not using the same protocol (What on earth was I thinking....)
Does anyone know how to get this feature working for Apple mail?