http://www.cryptigo.eu/Webmail/FAQ/

The secure content is containted in the attachment. They will be able to open it using p7mViewer. Back to top... I have received an smime.p7m file in my mail.

https://comodosslstore.com/resources/what-is-an-smime-p7s-file-attachment-and-how-do-i-open-it/

When you see an SMIME.ps7 in your email, it means that the sender has an Email Signing ... Trying to open an smime.p7s email attachment that looks like this?

https://www.microsoft.com/en-us/p/s-mime-reader/9nblggh5lhc3

S/MIME Reader allows you to decrypt and read S/MIME encrypted emails (.p7m) .... S/MIME emails (.p7m); Read the email content; List all attachments and save ...

https://file.org/extension/p7m

Learn what a P7M file is, how to open a P7M file or how to convert a P7M file to another ... format and the contents and the attachments of the encrypted email message are ... the Secure/Multipurpose Internet Mail Extension standard (S/ MIME).

https://fileinfo.com/extension/p7m

P7M files and view a list of programs that open them. ... A P7M file is an encrypted email message that contains the contents and attachments of a sensitive email. ... been secured with Secure/Multipurpose Internet Mail Extensions (S/MIME), ...

https://www.winzip.com/win/en/mime-file.html

Need to open a MIME file? Download WinZip to open your file now. ... Thus, MIME files can contain file attachments and richer character sets other than ASCII .

https://support.office.com/en-us/article/view-protected-messages-on-your-iphone-or-ipad-4d631321-0d26-4bcc-a483-d294dd0b1caf

See, How do I open a message secured by Office 365 Encryption for directions on viewing O365 protected ... Open the Mail app and tap the message to view it.

https://smallbusiness.chron.com/open-p7s-file-27954.html

A P7s file is a digitally signed message designed to be opened in Microsoft's Outlook application. Opening a P7S file requires a copy of Outlook 2010 to be ...

https://play.google.com/store/apps/details?id=com.djigzo.android.application&hl=en_US

CipherMail for Android is an Android application which can be used with your existing Android mail application to send and receive S/MIME digitally signed and ...

https://superuser.com/questions/1333248/s-mime-signed-email-loses-attachment

The p7m usually is an encrypted email message (including all attachments). If you can see only a p7m attachment in the receiving mail client, ...