
Under Description, briefly describe what your search is doing.Create a new (mailbox) search query as follows:.Create a search query for mailbox items to export The new in-place eDiscovery & hold page opens. Click the plus + icon, to open a new page.In the Exchange admin center, left-hand navigation pane, under compliance management, click in-place eDiscovery & hold.Under Members, click the plus + sign, and add yourself as a member.
Under Roles, click the plus + sign, and add Mailbox Import Export. Complete entries on this page as follows. The Role Group – Discovery Management page appears. From the list of admin roles, select Discovery Management. Click on permissions, then click admin roles. On the left-hand navigation pane, under ADMIN, click Exchange. From your Office 365 dashboard, click the App Launcher icon, then select the Admin icon, as shown below. Sign in to your Office 365 account at. You must have Office 365 administrator permissions to complete this procedure. Export mailbox items in PST file format. Create a search query for mailbox items to export. This article shows how to export an Office 365 mailbox, or selected mailbox items, in PST file format. Exporting an Office 365 mailbox in PST file format