Sony Xperia ray

Find "Email"

Press the menu icon.

Find "Email"

Press Email.

Select default email account

To see a list of email accounts:
Press the Menu key.

Select default email account

Press Accounts.

Select default email account

Press and hold the required email account until a pop-up menu is displayed.

Select default email account

Press Account settings.

Select default email account

Press Default account to turn on the setting.

Select default email account

When the box next to the menu item is ticked (V), the setting is turned on.

Exit

Press the Home key to return to standby mode.