How to delete all promotions in Gmail
Gmail is good at flagging certain emails that you receive as promotions. These are emails that aren’t obviously spam but are nevertheless promoting something or are marketing emails of some type. Some of these may interest you, but it’s also nice to bin all of the ones you don’t want as quickly as possible. To that end, we’ll explain how to delete all promotions in Gmail.
To delete all promotions in Gmail web, do the following:
Author: Matt Horne. [Source Link (*), Android Authority]