Choose the Options menu items for deleting, moving, marking as spam, and searching.

You can delete email one by one. Deleting mail on the device doesn't delete it in Yahoo! Mail.

Choose Move to put the open message in one of your folders. Choose the folder name, and confirm the Move. To get to a folder, choose Options > Folders.

For searching, navigate to the Mail position of the carousel. Type a search word, words, or a phrase. Choose oneSearch. After the search returns results, scroll in the list or lists of emails, and choose Open.