A P7s file is a digitally signed communication that may be used in Microsoft Outlook. Opening a P7S file requires the installation of Outlook 2010 on your PC and ensures that only the intended recipient can see the message. These messages are digitally signed, which means the sender has been authenticated.
How to Open a .P7s File
- Open the folder on your computer that contains the P7S file.
- Double-click the file to open it.
- Choose “Microsoft Outlook 2010” from the list of default programs, then click “Open.”
A little discussion goes a long way.
Ask a question, share your experience, or help someone find an answer.
There is room for your perspective.
No discussions match this view yet.
Your voice belongs here
Keep it useful. Keep it kind.