Resend log email?

Just migrated from PostSMTP under pressure, because of a critical error with their gmail authentication. I’m very happy how smoothly the migration went, including the logs, and of course, how gmail’s SMTP works just fine. Also, it’s a pleasure how uncluttered everything is. Great job!

There’s an useful feature I’m missing though. Got many undelivered emails sitting on the logs from the crash, which I’d like to resend. Unfortunately, I don’t see such feature in YaySMTP. Is it there any way to manually resend chosen emails from the logs?

EDIT: Just noticed the import of the logs was only partially successful. I can retrieve most of the missing ones into a CSV file from the Staging server. Is it there a way to import those back into YaySMTP, or I need a tool like WP All Import?

Thanks!