No email subject entered. Email not sent.

没有输入邮件主旨，电子邮件并未寄出。

youdao

No return address entered. Email not sent.

没有输入回信信箱，电子邮件并未寄出。

youdao

And email had existed for a few years before that, between different terminals on single mainframes; the first true email sent between different computers was not sent until 1971.

电子邮件出现在更早的几年前，它是在一台主机的不同终端之间实现的；第一封真实的电子邮件直到1971年才在不同的电脑之间发送成功。

youdao

The proliferating deals are now not necessarily sent or accessed in a daily email they can be grabbed via emails multiple times per day, or on a website, via text message or on a mobile app.

FORBES: Daily Deals Growing Up With First Conference

In September the Department for Education abandoned the controversial legal case it had been fighting to try to establish that emails sent by ministers on personal email accounts were not covered by the Freedom of Information Act.

BBC: Department for Education

He said he did not regret that the email at the centre of the controversy had been sent.

BBC: Derrick Murphy