Tap the menu icon.

Tap Email.

Tap the name of the email account.

Tap the required email account.

Tap the refresh icon.

Tap the required email to read it.

You have a number of options when you've read the email:
Reply to email, go to 5a.
Forward email, go to 5b.
Delete email, go to 5c.

Tap the reply icon.
Write your email.

Tap Send.

Tap the forward icon.
Key in the first letters of the required contact.
Matching contacts are displayed.

Tap the required contact.

Tap Send.

Tap the delete icon.

Tap the home icon to return to the home screen.