A webmail app permits you to send out and receive e-mails by way of an Internet browser without having to create an e-mail address inside a program like Outlook or Thunderbird. When you take a trip, for example, you'll be able to check your e-mails from an Internet café and you will not need to download, install or configure anything at all. Webmail apps are advanced enough to offer you a lot of options like having an address book or making folders that will afterwards appear in your email application. As a webmail app works with the messages on your server, it is important that you employ the IMAP protocol any time you configure an email account on your PC. You may still use webmail if you pick POP, but old emails will not be available because they will have been downloaded on your computer. You can take advantage of webmail provided that there is any sort of email created in your website hosting account and using an email client before being able to use webmail isn't a prerequisite, so you can handle your electronic communication entirely from a web browser.