It would be amazing to have an easy option to auto-resend an email that failed to send, due to the "Insufficient funds to send email" error, so you do not have to pull up each contact record one by one, and click the resend option.

This would be a huge time saver for our customers, who forgot to add more money to their wallet balance, before starting a big launch. We just had a customer manually re-send 2,300 emails that failed due to this "Insufficient funds to send email" error.