[ActiveDir] Two questions

[Myrick, Todd (NIH/CIT)]

Title: Message

Is there a way to query the AD and find out what domain the account is in.  In AD users and computers there is a field next to the samAccountname field that tells you what domain the account is in.  It is grayed out so you can't change it.  Is that field query able?   Second   We support Exchange 5.5 mailboxes with multiple authentication credentials from different domains and this appears to work in AD and Exchange 5.5 without a problem.  Users can access E 5.5 mailboxes via POP, IMAP or MAPI using alternate credentials with no problem.  There have been some questions raised by members in our group about of this is still supported with  the move to Exchange 2000 and the use of virtual servers for POP, IMAP and OWA.  They feel it might cause a problem because of the way the virtual servers reference the mailbox and account.    Here is a brief description       Dom1 <-Two Way Trust-> Dom2     ExMBX Primary NT account Dom1\bob, permissions given to Dom2\bob2.       MAPI and POP/IMAP work in E5.5     MAPI is confirmed to work in E2K,     What about pop, imap and owa?  will the BOB2 account still be allowed to access the mailbox?   We are setting it up in the lab now, but any input is appreciated.   Thanks in Advance   Todd