Video - August 16, 2016; 12:05 AM ET. Rio 2016: Heat to build into early week. News - August 15, 2016; 2:34 AM ET. After rain caused several rounds of delays and postponements during the first week of the Summer Games, building heat could make for uncomfortable conditions into early this week.
In order to deal with your email you must use a mail client to access a mail server. The mail client and mail server can exchange information with each other using a variety of protocols. IMAP (Internet Message Access Protocol)  Is a standard protocol for accessing e-mail from your local server. IMAP is a client/server protocol in which e-mail is received and held for you by your Internet server. As this requires only a small data transfer this works well even over a slow connection such as a modem.
mail was the form used in the original protocol standard, RFC 524. The service is referred to as mail, and a single piece of electronic mail is called a message. EMail is a traditional form that has been used in RFCs for the Author's Address and is expressly required for historical reasons.