i've migrated all my mailboxes from one domain running exchange 5.5 to another trusted domain running exchange 2003, using the migrate part of exchange 2003. The inbox info hasnt moved so i presume this has to do with the public and private stores. ANy idea how i can migrate these across too. I've tried pfmigrate.wmf, but this doesn't see my old 5.5 server for some reason. And i tried to setup the new 2003 server to be replicated from the 5.5 server but i cant qork that out. It's really staarting to p@#55 me off now, so any help greatley appreciated.