At last i have taken a decision that its up to you that how you will judge this article but i am writing only for information purpose. If you want to know of your facebook users email id you have to make sure that the person is known to you and you have made friend already. You can not know all kinds of facebook users email address except the person who are in your friend list. So i hope you have understand this. Now let me tell you what to do to export facebook email id?
How To Export The Facebook Friends Email Address To Hard Drive1.Yahoo mail 2.Go to this Link 3.sign in using Yahoo Lets say you have yahoo mail . Now after going to address.yahoo.com you have to choose facebook as your import contact list sites to get all contact list from it.
gmail contacts. click on more button then import contact. select your yahoo.csv file which you have download just now from yahoo for upload.