All messages are XML-based, packaged with S-MIME and a little bit of SOAP, and exchanged in a secure manner over public networks like the web.
所有的消息都基于XML，用s - MIME和一些SOAP打包，并且以一种安全的方式在公共网络(如web)上进行交换。
You can sign, send, and read S/MIME messages and create your own personalized stationery to use when composing mail messages.
可以签名、发送和阅读 S/MIME 消息，并在编写邮件消息时创建您自己使用的的个性化信纸。
Once the public keys are available, encrypted (S/MIME) messages can be sent between the users.
一旦获得了公开密钥，两个用户就可以相互发送加密（S/MIME）的消息。
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