First off, thanks to anyone who read and contributed to this...I know first hand how difficult deploying/upgrading a complex exchange infrastructure can be. With your help I can be one step closer to my final deployment. Thanks in advance. I am trying to automate the creation of exchange mailboxes in our organization. To do this I have written a script to read information from a csv filethis csv file contains the identity, lastname, and firstname (see below, labeled CSV file). The script (see below, labeled script) takes this information, creates a mailbox for the user (using a static server & database path), and populates the users active directory attributes for Firstname, lastname and displayname. What I want (and what I need help with) is tomake the script intelligent enough to create the mailbox on a specific server\storage group\database based on the users last name (instead of using a static server\storage group\database path. The distribution criteria (see below, labeled Distribution Criteria) for mailbox placement is fairly simple For example, If the script was intelligent, it would create rommel99's mailbox in "muxc10\Fourth Storage Group\Mailbox Database". CSV file Identity,LastName,FirstName domain\rommel99,rommel,erwin Script import-csv "V:\book1.csv" | foreach-object -Process {enable-mailbox -Identity $_.Identity -Database "muxc09\First Storage Group\Mailbox Database" | set-user -LastName $_.LastName -FirstName $_.FirstName -DisplayName "$($_.LastName),$($_.FirstName)"} Distribution Criteria Name Server Storage Group A - Bark MUXC09 First Barn - Broz MUXC09 Second Brub - Col MUXC09 Third Com - Doy MUXC09 Fourth Doz - Gain MUXC09 Fifth Gal - Hay MUXC09 Sixth Hb - Jia MUXC09 Seventh Jim - Law MUXC09 Eigth Lay - Mayn MUXC10 First Mayo - Mue MUXC10 Second Mug - Pers MUXC10 Third Pert - Ruc MUXC10 Fourth Rud - Smith MUXC10 Fifth Sno - Toll MUXC10 Sixth Tom - Wilsk MUXC10 Seventh Wilso - Z MUXC10 Eigth