I have to move or recreate from scratch users from a domain to a trusted WAN domain. But for a while they have to use the same mailbox on the first domain. Where to give permissions ? And what to do if I create a new user on the trusted domain (i have acces to the WAN DC but creating users I don't get mail infos because exchange is not there) ? TIA GuidoElia HELPPC ~ Upgrade to Next Generation Antispam/Antivirus with Ninja! ~ ~ <http://www.sunbelt-software.com/SunbeltMessagingNinja.cfm> ~