Keep desire to export multiple Exchange 2010 mailboxes and your Exchange server is in running form then you can try SysTools Exchange Export. This is well capable to export Exchange mailbox to PST Outlook file format without making any change it original data information. By using our export software for Exchange server you can choose and numbers of data that you want to convert into Outlook PST, means software provides the option in which you can select a single or multiple mailboxes and its data items.