If you want to recover your previously sent email drafts in order to send it again then you can do so within your Bananatag dashboard.
As long as you created the email draft with Bananatag and sent the email through the Bananatag Broadcast window.
By following these steps you can recreate an identical email that will provide you with fresh, new metrics on that email:
STEP 1: Login to your Bananatag account on your Dashboard
STEP 2: Select Emails
STEP 3: Pick the email you want to recover
STEP 4: Click on View
STEP 5: Select Create Draft in the Details Section*
STEP 6: Type the Email Subject and click Next
STEP 7: Make the necessary changes and select Save or Save as Template