Recipients History Restoring

Does anyone know the name of the file that stores all the email addresses you sent mail to? Settings > Mail > Compose > Recipient History.

My database was corrupoted this am, had to start over, but I can copy and paste that file over if I knew which file it was.

Did you not have an eM Client created backup that you could restore?

Unfortunately not, didn’t think I needed it since I use Microsoft Onedrive. Now I know better.