If this feature appeals to you, however, consider switching to Gmail.
There is an’unsend' featurethere.
You cannot unsend an email from the online AOL Mail or the AOL mobile app.
Open AOL Desktop Gold on your gear.
Go to theSendmail folder.
Place a check in the box in front of the message you want to unsend.
Know AOL’s Limits
you’re able to unsend an email only if: