I have a small problem, I need to be able to send an XMLHTTP message via wedav to an exchange server 2003, with the intention to count the number of unread emails in the inbox. Here is the problem: Different users have different names on the inbox, and the inbox name must be a part of the xmlhttp call url (as it seems). Is there an internal name or so in exchange server for the inbox that I can use instead of the name that the users see, so I don´t have to worry about different names of the inboxes? I could force everyone to use the same inbox name in this case, but consider the situation where different users use different languages in the same exchange server. Another solution is to use personalization and let the users tell the system their names of the inboxes as well, but these solutions are somewhat ugly...