Delete email in the Yahoo Mail App
Have email you don't need anymore? Reduce clutter by deleting it. Deleted email moves to the Trash folder where it'll be emptied later.
- Press and hold an email.
- Tap one or more checkboxes.
- Tap the Delete icon (iOS) or (Android).
After you delete email you'll get a pop-up message letting you undelete what you just deleted - just in case you deleted something you didn't mean to.