From a Home screen, navigate: Apps icon > Settings > Accounts & sync.
If unavailable, tap the Dropdown menu ( located in the upper-left) then tap Alphabetical. If still unavailable, refer to Manage App Icons.
Tap the Add icon + (located at the top).
Tap the appropriate email provider (e.g., AOL, Yahoo mail, etc.).
Enter the appropriate info (e.g., Email address, Password, etc.) then tap NEXT.
Depending upon the email account type, the available options may vary.
If required, enter the appropriate info (e.g., Username, Password, etc.) then tap NEXT.
If required, enter the appropriate info (e.g., SMTP server, Port, etc.) then tap NEXT.
If you're not sure what your server info is, here are some common personal email server addresses. Contact your email provider if additional assistance is needed or your server info isn't listed.
If presented, configure the appropriate options (e.g., Sync schedule, Peak schedule, etc.) then tap NEXT.
Enter an account name (optional) then tap FINISH.
If presented, ensure a name is entered for outgoing messages.