Mapping between X.400 and RFC 822, June 1986
- File formats:
- Obsoleted by:
- RFC 2156, RFC 1327
- Updated by:
- RFC 1026, RFC 1138, RFC 1148
- S.E. Kille
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The X.400 series protocols have been defined by CCITT to provide an Interpersonal Messaging Service (IPMS), making use of a store and forward Message Transfer Service. It is expected that this standard will be implemented very widely. This document describes a set of mappings which will enable interworking between systems operating the X.400 protocols and systems using RFC-822 mail protocol or protocols derived from RFC-822. This RFC suggests a proposed protocol for the ARPA-Internet community, and requests discussion and suggestions for improvements.
For the definition of Status, see RFC 2026.
For the definition of Stream, see RFC 8729.