How to keep my incoming facebook notification mails in a New folder named as Facebook mails?

[Hades]

Its easy.

First make a folder, name it umm Facebook Notifications.
Then click Options and Mail Options, suppose to be on the top-left side of the page between sign out and help.
On the left you will see Filter. Click Filter, then click Add (has a plus sign beside it).
Name whatever you to name the Filter, but be sure to do this two things.
Where it is Sender, write the email address of facebook which is notification+zrdocgld6=e1@facebookmail.com
And where it says Then deliver the email to the following folder, choose the folder Facebook Notifications on the drop down menu.

And then close the options tab on yahoo mail, when you click x beside option then your browser will ask if you want to save changes, click Save.

Your old messages would not get transfered but the new ones will.