Why Outlook Sends Multiple Unexpected Recall Requests & Fixes
Question details
The user is receiving multiple unexpected message recall requests in Outlook for messages they did not attempt to recall.

- Product
- Microsoft Outlook
- Device & OS
- not provided
- Scenario
- The user receives notifications regarding message recall requests that they didn't trigger, causing confusion and potential security concerns.
- Observed behavior
- Outlook generates and sends multiple unauthorized or unexpected message recall requests, requiring account security and message investigation.
Ensure you have access to your email account security settings and are prepared to take screenshots of the unexpected recall notifications for further investigation.
Review Account Security and Connected Devices
Since recall requests can only be initiated by the sender, unexpected recalls may indicate unauthorized access or a syncing glitch on connected devices.
In Microsoft Outlook, a user can only recall a message that they sent themselves. If you are seeing recall requests for messages you received or did not actively recall, your account security or synchronized devices must be checked immediately.
Log in to your Microsoft account or webmail portal and navigate to the security settings to review recent sign-in activity and connected devices.
If you notice unrecognized devices or suspect unauthorized access, immediately change your email account password to secure it and force sign-out on other devices.
Remove any old, unused, or unauthorized mobile devices synced to your Outlook Exchange account that might be misfiring recall commands.

Gather Diagnostic Information for IT Support
If the issue persists and your account is secure, gathering specific diagnostic information will help IT administrators or Microsoft Support resolve the backend server glitch.
Switch to WPS Office for a Streamlined Experience
While Outlook handles your emails, WPS Office provides a lightweight, highly compatible suite for all your document needs without the heavy resource usage or complex glitches of other office suites.

Frequently Asked Questions
Can someone else recall an email they didn't send in Outlook?
No. By design in Outlook, message recall requests can only be initiated for messages sent by the user themselves, not for messages they merely received or were copied on.
Why did I get a recall success message for an email I never recalled?
This typically happens due to a synchronization issue with a connected mobile device, a glitch in the Exchange server, or potentially an unauthorized device accessing your account and triggering the action.
Does recalling an email always work in Outlook?
No, a recall is usually only successful if both the sender and recipient are on the same Microsoft Exchange server and the recipient has not yet opened the original message.
How do I find my Outlook version for troubleshooting?
Open Outlook, click on 'File' in the top left corner, select 'Office Account' (or 'Help'), and you will find your version and build number under the 'Product Information' section.




