Word Study
CIDE DICTIONARY
email, n.
electronic mail; a digitally encoded message sent from one computer to another through an electronic communications medium, especially by means of a computer network. [PJC]
email, v. t.
to send (an e-mail message) to someone; as, I emailed the article to the editor; she emailed me her report. [WordNet 1.5]
For further exploring for "email" in Webster Dictionary Online