Facebook profile and privacy settings change all the time. There are few basic privacy settings that you should control like hiding profile from Google and other search engines for your account. You can also enforce strict control and prevent revealing of Email ID associated with your Facebook profile. You can hide email ID from all or specific Facebook friends.
Restrict & hide Email ID of Facebook account
1. Login into your Facebook account.

2. Then goto Account > Privacy Settings.

3. Click on “Contact Information” link on Privacy Settings page.

4. At the bottom of ‘Contact information’ page, your email ID will be listed. Click down arrow button to customize required options to hide email ID from all or specific friends.

Just helped a friend with this post. Thanks. BTW, hers had no ‘Customise’ entry. She however has ‘Only Me’ which she then chose.
tnx man ;0