1. From the home screen, tap the Email icon.
   
2. Tap the Inbox tab.
   
3. Scroll down and tap Settings.
   
4. To edit settings for an existing account, tap the desired account.
   
5. To edit your email signature, tap Signature.
   
6. Enter the desired signature, then tap OK.
   
7. To adjust the sync schedule, tap Sync frequency.
   
8. Tap the desired option.
   
9. To edit incoming and outgoing server settings, tap Incoming settings and Outgoing settings.
   
10. To delete the selected account from your device, tap Remove account.
    
11. Tap OK.
    
12. To add a new account, from the email settings screen, tap Add account, then follow the prompts to create a new account.