Using something like WebDAV. Here is an example:
http://weblogs.asp.net/whaggard/archive/2007/01/30/how-do-i-access-my-outlook-contacts-from-my-web-application.aspx
Lee.
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Outlook Web Access For PDA , OWA For WAP
www.leederbyshire.com
lee a.t leederbyshire d.o.t c.o.m
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Post by JohnHi
How can I read contacts for a given mailbox in exchange 2003 via code?
Thanks
Regards