There are two ways to create a new Group:

  • While viewing the Mail List, a Conversation or reading an email, tap the round icon avatar of the group, and you will get to the screen where you can edit the group info
  • Another way is through the settings, by tapping More (o o o) | Edit Profile, Groups & Contacts | Select Groups tab | Select <Suggested Groups> tab | Tap on a Group, and edit its info.

Learn more about how to edit a Group’s Name.