NET FAQs : WebMail : When should I use WebMail?
WebMail can be used for all your email needs. It can send and receive messages from any frames capable Web browser on any computer connected to the Internet. Where WebMail is most convenient is when you need to read your mailboxes from computers other than your base system. It also provides a way to easily edit your email account information as well as activate special features such as forwarding and automatic replies. This service is being provided at no cost to PRW.NET customers.