How to sign out of mail app on iphone 6

To sign out of the Mail app on your iPhone 6, follow these steps:

1. Open the Mail app on your iPhone 6.
2. Tap on the "Mailboxes" tab at the bottom of the screen.
3. Tap on the "Edit" button in the top-right corner of the screen.
4. Tap on the "Account" button next to the email account you want to sign out of.
5. Tap on "Sign Out" at the bottom of the screen.
6. Confirm that you want to sign out by tapping "Sign Out" again.

Alternatively, you can also sign out of the Mail app by going to Settings > Mail, Contacts, Calendars, and tapping on the "Account" button next to the email account you want to sign out of. Then, tap on "Sign Out" and confirm that you want to sign out.

Note: If you have multiple email accounts set up on your iPhone 6, you will need to sign out of each account separately.