With a Comcast email address, a service included with any Comcast Internet plan, you can check and read emails directly in a Web browser from any computer. There's no need to download software to your desktop or laptop -- just visit the Xfinity website, click Email, log in and you'll land right at your inbox.
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Visit Comcast's Xfinity home page and click Email.
Log in with your Comcast account credentials. For the Email and Username field, you can enter either your Comcast.net email address or the existing address you provided when you signed up for Comcast.
Double-click an email in your inbox to read it. If you're expecting an email that hasn't shown up yet, click Get Mail to refresh the Inbox.
Select an option from the menu to continue after reading an email. The menu includes buttons to reply to the message, to close the message and return to the inbox, to delete the message or to mark it as spam. The left and right arrows at the end of the menu switch between emails in your inbox.
To start a brand new email, click New from either the Inbox screen or while reading another email.
Fill in the To and Subject lines and compose a new email in the large text box. To attach files, press Attach or drag files into the message window. Click Send to send the completed email.
Open the Address Book tab and click New Contact to add someone to your address book. When writing an email, you can click on To to pick recipients from the address book.
Check the Email Preferences section on the Preferences tab to modify how Comcast email works. Options include adding a signature, importing email from other accounts and filtering unwanted messages.