Resolved How can I retrieve a deleted email?

I accidentally deleted an email that I had previously sent to some clients. Specifically, I deleted it using the option in the pull down menu. I did not send it to trash or file it in a mailbox. I've checked the Sent and Trash folders in Mail, as well as the Trash in Finder, but I can not find it. Is there a way to retrieve it? Thanks.

Managed to retrieve it using "Show Deleted Messages" in the View drop down menu.

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