GMail is adding one more cool feature to support both GMail users and Big email senders. You might have subscribe for a news letter and later you might find it not that interesting. So GMail gives a option to unsubscribe from the newsletter rather than reporting it as spam. This is what GMail Blog says about this cool feature...
We believe you should only get the mail you want to get. Some of you already use the "Report Spam" button on all kinds of unwanted email, and for that we're very thankful: the more spam you mark, the better our system gets at weeding out junk mail.
Official Gmail Blog: Unsubscribing made easy
Friday, July 24, 2009
