GMail Q: Backup accounts, how can I do it?

[AC Question]

GMail Q: Backup accounts

Hi,

I am running CM13 on my phone and this is a stable beta product (Resurrection Remix on Samsung Galaxy S4). I have a number of GMail as well as non-google POP accounts managed my this app.

Is there a way I can backup these accounts and their settings (frequency of polling server, notification customization, etc) so that I do not have to enter them whenever I need to factory reset the phone.

There are other google settings such as what individual accounts sync that I would like to backup as well so a product that does everything would be greatly appreciated.

Thanks,
Alan