What do all of the different abbreviations and acronyms (i.e., der, p7b, p12/pfx, etc.) associated with S/MIME actually mean?
Created May 4, 2012
John Mitchell The canonical place to learn about S/MIME is directly from the IETF RFCs themselves. S/MIME version 2 is in
S/MIME Version 2 Message Specification and
S/MIME Version 2 Certificate Handling. S/MIME version 3 is in
S/MIME Version 3 Certificate Handling,
S/MIME Version 3 Message Specification, and
Enhanced Security Services for S/MIME.
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