Add sample script to generate 1000 mailboxes quickly. Tested with

Microsoft Exchange 2007.

script/CreateMailbox.ps1

@@ -0,0 +1,35 @@
+#########################################
+#### Automatically create mailboxes #####
+#########################################
+
+### define the password to use for all mailboxes
+$password = Read-Host "Enter Password" -AsSecureString
+
+### define the template username portion to use
+$user = "user"
+
+### define the FQDN
+$fqdn = "exchange2007.local"
+
+### database
+$database = "First Storage Group\Mailbox Database"
+
+### OrganizationalUnit
+$ou = "exchange2007.local/Users"
+
+### define start ($i) and end ($end)
+$i = 1
+$end = 1000
+
+
+################## DO NOT EDIT FROM HERE #######################
+
+do {
+
+$upn = $user + $i + "@" + $fqdn
+$name = $user + $i
+
+new-mailbox -Password $password -Database $database -UserPrincipalName $upn -Name $name -OrganizationalUnit $ou;
+$i++;
+
+} while ($i -le $end)