1. To access email settings, from the home screen, tap Email.
   
2. Tap the Menu icon.
   
3. Tap Settings.
   
4. Tap Manage accounts. 
   
5. Tap Sync settings. 
   
6. To edit settings for an existing account, tap the Desired account.
   
7. Tap Sync Email to turn syncing on/off.
   
8. To edit your email signature, tap Signature.
   
9. Tap the Signature switch to toggle an email signature on/off.
   
10. To edit your signature, tap Edit signature.
    
11. To adjust the sync schedule, from the account's main settings page, scroll to, then tap Sync settings > Sync schedule.
    
12. Tap the desired sync schedule.
    
13. Edit additional sync settings as desired.
    
14. To delete the selected account from your device, from the Manage accounts screen, tap the Delete icon.
    
15.  Tap the desired account, then tap DONE.
    
16. Tap REMOVE.
    
17. To update email account password, from the Settings page, tap Manage accounts, then tap desired account 
    Note: Email account password cannot be changed via phone for Gmail accounts. 
    
18. Tap Password, enter new password, then tap OK. 
    
19. To change email account incoming and outgoing server settings, from the Settings page, tap MORE SETTINGS.
    
20. Tap Incoming settings, adjust as desired, then tap DONE.
    
21. For outgoing server settings, from the Settings page, tap MORE SETTINGS.
    
22. Tap Outgoing settings, adjust as desired, then tap DONE. 
    
23. To add additional email accounts, from the Settings page, tap Manage accounts. 
    
24. Tap the Plus icon > enter email and password > tap NEXT, then follow the on-screen prompts.