We have already explain a step by step guide How to create Facebook Email ID claim your Facebook Email. If you didn't claim your Facebook email address then claim now. Just click on the above link and follow the steps.
So, now the question how you will able to receive or check and send emails to your friends and contacts. It's Facebook right ? so as we all know Facebook always made things much easier to use so that everyone will able to use it without any difficulties and facing problems. So, just follow the below steps :
How to send to email to other email services from Facebook and receive emails in Facebook:
How to send email from Facebook:
Step 1: Go to Facebook and from your homepage select the Message or Facebook message inbox.
How to Create Facebook Email ID. If it is checked green then from your message inbox you will see a button "New message" top middle. Click on it to create a new message.
How to check or receive email in Facebook:
There is actually no guide it is just simple as the messages and notifications. If you received a email from a friend then you will able to see the email inside the message inbox and as well as in the notification box. If you receive emails from non-friends then you have to check from the Others.
Email From Non-friends:
Email Send and receive: