Hi there, I have around 180 users ready to be migrated to our exchange server from our old unix / EXIM setup. These 180 users all have .resends that whilst they map directly to a comparable rule on the Exchange mailbox (i can't just use the forward box in AD as I want the user to have control of their rules without making a request to us) obviously aren't transferable without manually making a rule on each client. is there a MAPI call I can make to create rules on a mailbox? I would love to put this in a PERL / C / any other script that can take the exim filter, parse it, and recreate the rule in the respective mailbox using a mapi call? is this possible and do you have a reference page for that call?