If you have an e-mail and you enable forwarding for it, all of the inbound messages will be sent to a third-party email address of your preference. The e-mail sender will not be aware of this and he will send the email just to the first address. This kind of feature is useful for people with a number of websites, each one with a separate email address for contact, for example. By forwarding all e-mails to one email, it will be easier for you to keep track and not miss a message because you have overlooked to check a specific email. If you manage a company, you’re able to take advantage of this feature to keep track of the communication received by various departments. An additional advantage is the fact that you're able to work with an official address for various reasons, let’s say firstname.lastname@example.org, and you can get all of the e-mails sent to it inside your private email address. You can also forward emails from a single e-mail to numerous ones, if a number of individuals should be involved in the e-mail conversation.