Want to set msExchRecipientTypeDetails value to 16 for about 500 room ( Exchange 2003 user) mailboxes

Jul 18, 2014 at 10:02 AM
Hi,

I have an environment with Exchange 2003, 2007 and 2010. I have identified about 500 "room" mailboxes in Exchange 2003 are with the type = User Mailbox.
I have downloaded ADModify to start using it.
I am not able to find any option in ADModify to import the 500 "room" and set the msExchRecipientTypeDetails value to 16.
I plan to use the ADMODCMD.exe to do so, and use Excel to (copy and paste) generate the ADMODCMD with the 500 rooms, and save it as .bat

Appreciate it if someone can guide me on the ADMODCMD command to set the msExchRecipientTypeDetails value to 16.

Looking forward to your reply.

Thanks,