What does S/MIME stand for?

Secure/Multipurpose Internet Mail Extensions (IETF)

This definition appears very rarely and is found in the following Acronym Finder categories:

Information technology (IT) and computers

Other Resources:

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Samples in periodicals archive:

One of the key technical issues is whether to embrace Secure/Multipurpose Internet Mail Extensions, an email security standard that requires a corporate email server to issue a "digital certificate" to each user.

Electronic dilemma: the email explosion poses tricky challenges to ...

Also, RIM is working with the National Security Agency and has provided support for Secure/Multipurpose Internet Mail Extensions on the BlackBerry platform (S/MIME).

GTSI Wins Exclusive Virginia Contract to Provide BlackBerry Solution; ...