关于Email能否作为证据，我在老猫版主给的资料中读到以下叙述

Any email, text message, tweet, voicemail, or digital communication made by a party opponent that is introduced against him/her is not hearsay, as it is an admission under Rule 5-803(a). 

我对这句话的的理解是，被告的Email 和text是可以用来作为证据起诉被告的。

这是老猫给的链接：

http://c.ymcdn.com/sites/www.barmont.org/resource/resmgr/Electronic_Evidence_Materials_May_14th/Admissibility_of_Electronic_.pdf