mailcatcher

/meyl-kach-er/US // ˈmeɪlˌkætʃ ər //

邮件发送器,邮件发送者,邮件发送程序,邮件发送系统

Definitions

n.名词 noun

1
Railroads.
- : a device on a mail car that, while the train is moving, picks up mailbags suspended beside the track.