When your mailbox is overflowing, delete some mails to free up space in your phone.
1. In your mailbox, tap to the left of the emails you want to delete.
2. Tap the check boxes that appear next to the emails, and tap .
All the emails you selected are deleted. Depending on your email account, the email may be
deleted from your email server, too.
Delete one email
Open the email, and tap .