Unfortunately, if the email was sent a couple of days ago and the recall feature is not active, there are limited options for removing it from the recipients' mailboxes. The recall feature in Microsoft Exchange Online is designed to work only under certain conditions, and if the message has already been read or if the recall was not initiated in time, it may not be effective.
For situations where recall is not possible, you may consider the following alternatives:
- Send a follow-up email: Inform the recipients about the mistake and request that they delete the original email.
- Use eDiscovery tools: If you have administrative access, you can use eDiscovery to search for the email and possibly delete it from the mailboxes, but this typically requires specific permissions and may not be feasible for all users.
- Contact IT support: If your organization has an IT department, they may have additional tools or methods to assist in this situation.
It's important to note that the recall feature does not work for messages that have been encrypted or sent to external recipients. Additionally, if the recall feature was disabled by an admin, it cannot be used.
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