M365 – Clear Recoverable Items: Deleted Emails keep reappearing in outlook or OWA
The Recoverable Items folder in Microsoft 365 (formerly Office 365) is a hidden repository that retains deleted items and facilitates data recovery and compliance. It is primarily used in Exchange Online to manage email data retention, hold, and recovery. However, this can sometimes inadvertently become full and cause behaviours such as Deleted items not getting cleared. The steps below will help you clear out recoverable items
How to Purge Emails using Outlook on Windows
If Outlook (desktop client on Windows) is showing content under recoverable items, fixing the issue is straightforward with the steps below. If recoverable items does not show content in Outlook. proceed to the option below using MFCMAPI
- Open Outlook client.
- Click Deleted Items.
- Under Home tab, click Recover Deleted Items form Server button.
- Choose Purge Selected Items.
How to Purge Emails from Recoverable Items Using MFCMAPI
- Download and Install MFCMAPI:
- Download MFCMAPI from the official GitHub repository or from majorkeeks
- Extract the downloaded ZIP file and run
Mfcmapi.exe
(orMfcmapi.x64.exe
if you’re on a 64-bit system).
- Configure MFCMAPI:
- Open MFCMAPI.
- Click on
Tools
in the top menu and selectOptions
. - Scroll down and check the following two options:
-
Use the MDB_ONLINE flag when calling OpenMsgStore
Use the MAPI_NO_CACHE flag when calling OpenEntry
-
- Click
OK
to save the settings.
- Log In:
-
- Click on
Session
in the top menu and selectLogon...
. - Choose the Outlook profile that you want to work with and click
OK
.
- Click on
-
- Access the Recoverable Items Folder:
-
- In the main window, double-click the
Mailbox
entry for the mailbox you want to work with. - In the navigation pane on the left, expand the
Root Container
node.
- In the main window, double-click the
-
- Expand the
Top of Information Store
node. - Find and expand the
Recoverable Items
node. This folder might have subfolders such asDeletions
,Purges
,Versions
, andDiscoveryHolds
.
- Expand the
-
- Purging Items:
- Double click the subfolder from which you want to purge items (e.g.,
Deletions
,Purges
, etc.). - In the right-hand pane, you will see the items within the selected folder.
- To delete items, select them. You can select multiple items by holding down the
Ctrl
key and clicking on each item, or you can select all items by pressingCtrl + A
. - Right-click the selected items and choose
Delete Message
.
- Double click the subfolder from which you want to purge items (e.g.,
- Deleting with Hard Deletion:
- When you select
Delete Message
, you will be prompted with different deletion options. - Choose
Permanent delete passing DELETE_HARD_DELETE (unrecoverable)
if you want to ensure the items are completely purged and not recoverable.
- When you select
- Verify Deletion:
- After performing the deletion, you can refresh the view to ensure that the items have been purged. To refresh, press
F5
or right-click in the pane and selectRefresh
.
- After performing the deletion, you can refresh the view to ensure that the items have been purged. To refresh, press
- Close MFCMAPI:
- Once you have verified that the items are purged, you can close MFCMAPI.
Important Notes:
- Backup Data: Always ensure you have a backup of your data before performing deletions, as purging items with MFCMAPI can be irreversible.
- Permissions: Ensure you have the necessary permissions to access and modify the Recoverable Items folder.
- Caution: Be cautious when using MFCMAPI, as it provides low-level access to your mailbox and incorrect operations can cause data loss or corruption.
By following these steps, you should be able to successfully purge emails from the Recoverable Items folder using MFCMAPI.
Additional Reference:
- https://office365concepts.com/mfcmapi-purge-deleted-items/
- Demo Video: https://www.youtube.com/watch?v=FsUfKWqPvyE