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Status:

PROPOSED STANDARD

Obsoletes:

RFC 5750

Authors:

J. Schaad
B. Ramsdell
S. Turner

Stream:

IETF

Source:

lamps (sec)

Cite this RFC:TXT  | XML  |  BibTeX

DOI:  https://doi.org/10.17487/RFC8550

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Abstract

This document specifies conventions for X.509 certificate usage bySecure/Multipurpose Internet Mail Extensions (S/MIME) v4.0 agents.S/MIME provides a method to send and receive secure MIME messages,and certificates are an integral part of S/MIME agent processing.S/MIME agents validate certificates as described in RFC 5280("Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile"). S/MIME agents must meetthe certificate-processing requirements in this document as well asthose in RFC 5280. This document obsoletes RFC 5750.

For the definition ofStatus,seeRFC 2026.

For the definition ofStream, seeRFC 8729.