How do I stop facebook from emailing me?

[Brian]

Go to facebook.

At the upper right hand corner, there is an arrow pointing downwards. Click it.

Go to account settings.

On the left hand side, there should be something that says:
General
Security
Notifications
Bla bla bla other stuff

Click on Notifications

You should see a box highlighted in blue that says:

Email Frequency:
Send me important updates and summary emails instead of individual notification emails

Check that and you'll get a let fewer emails.

Hope it helps!
Brian