Similarly, that appliance could allow users with different types of IP addresses to send E-mail to each other.

同样的，这种装置也可以使不同类型IP地址的人们互发电子邮件。

youdao

Sharp also debuted TelMail, a portable e-mail appliance for sending and receiving e-mail messages using a regular telephone.

CNN: Comdex highlights: Day one

Today, any company thinking of producing a new kind of digital device must seriously consider the risk that such a product's functionality can be matched by smartphone-resident apps and a potential accessory (a lesson more recently learned by mobile e-mail appliance maker Peek, which has refocused its business on software and cloud services for other handsets).

ENGADGET: Switched On: When the smartphone giveth, Part 2