.p7s文件扩展名，.p7s文件如何打开？

.p7s

文件类型：Digitally Signed Message

扩展名为.p7s的文件是一个文本文件。

文件说明：

Email message that includes a digital signature; can be used for sending secure emails that can only be viewed by the intended recipient; verifies that the email is from who it claims to be from and that the email has not been modified in transit.p7s                                                                      

打开.p7s文件

Mac OS

Mac OS X Mail

　

Windows

Microsoft Outlook　

Linux

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来源：. p7s文件