Sue Mosher [MVP-Outlook] wrote:

Since Outlook already provides the ability to update contacts in any
contacts folder for which the user has permission, how does what you
want to do differ from that built-in functionality?

I think they want to do it outside of the Outlook UI because the field
agents are off site. Seems that's a job for OWA or VPN/RPC over HTTP to me.
--
Brian Tillman