Do you want to export your data from Microsoft Exchange 2013? Here you can learn how to export your data.
Save Your Microsoft Exchange Mailbox as a .PST File
If you want to back up your Microsoft Exchange mailbox, you can export it to a .PST file. Microsoft Exchange 2013 includes a free download of Microsoft Outlook, which can be used for the export. The Export Email, Contacts, Tasks, and Calendar to an Outlook .pst File article provides step-by-step instructions on how to export your data using Microsoft Outlook.