EMSI/IEMSI

File Format
Name	EMSI/IEMSI
Ontology	Electronic File Formats E-Mail, newsgroups, and forums EMSI/IEMSI
Released	1991

EMSI/IEMSI is a protocol used for sending e-mail between FidoNet-standard-based bulletin board systems. It replaced earlier protocols to do the same thing which proved insufficiently flexible.

Links

• Standards document FSC-0056
• Another copy formatted differently