What is an e-mail address?

Nowadays, many enterprises still like to send official letters or exchange letters by mail, but many small partners don't know what mail is. So what is e-mail?

1, the literal meaning of e-mail is a new creation through electronic transmission. E-mail is each user's ID card. With this ID card, other users can send emails to you, and you can also send emails with this ID card to let others know who you are.

This email is sent by e-mail, which is basically the same as ordinary email, except that this email only exists in the network, and the transmission speed is much faster than traditional email.

3. There are all kinds of e-mails now, and the e-mail addresses of different operators are different, but they generally have a fixed format, (custom content) @ (operator). Com, that's it. For example, our qq email address is 123456@qq. com .

This is the whole content of the email.