Fixed and mixed mail file sizes.

固定大小和大小不同的邮件文件。

youdao

Mail file quotas.

邮件文件限额。

youdao

Their mail file sizes range from 50 to 200 MB.

他们的邮件大小范围为 50 到 200 MB。

youdao

That file was electronic message, so suddenly in about 1971, we had e-mail. So an e-mail was pretty much the major use of the internet for the next 20 years.

那种文件就是电子消息，如此突然的，约在,1971年，我们有了电子邮件，电子邮件,基本上是此后20年互联网的主要运用形式。

麻省理工公开课 - 媒体、教育、市场课程节选

PrettyPark enters a user's system as a Trojan horse when Windows users open an attached e-mail file named PrettyPark.

CNN: New 'Trojan Horse' strain may go mainstream

The rest was remote access to computer networks, e-mail and file transfers from one computer to another.

CNN: Team rebuilding world's first website

"But if you're an enterprise that depends heavily on e-mail for file transfers, then it's an issue" in need of a remedy such as Y2K Scanner.

CNN: 'Scanner' eyes Y2K problems in e-mail attachments