What does e-mail mean?

The full name of e-mail is Electronic Mail, which means email. Email is a communication method that uses electronic means to exchange information. It is the most widely used service on the Internet.

The format of E-mail is: user identifier @ domain name

Format description:

[User identifier] represents the account number of the user's mailbox. For the same This account must be unique to the mail receiving server.

[@] is the delimiter;

[Domain name] is the domain name of the mail receiving server of the user's mailbox.

Example: xxxx@abc.com

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