RFC 1426: SMTP Service Extension for 8bit-MIMEtransport

This memo defines an extension to the SMTP service whereby an SMTP content body containing octets outside of the US ASCII octet range (hex 00-7F) may be…

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Outgoing relationships (4 related RFCs)

Informative reference — RFC 1341: MIME (Multipurpose Internet Mail Extensions): Mechanisms for Specifying and Describing the Format of Internet Message Bodies
Informative reference — RFC 974: Mail routing and the domain system
Informative reference — RFC 1425: SMTP Service Extensions
Informative reference — RFC 1342: Representation of Non-ASCII Text in Internet Message Headers

Incoming relationships (7 related RFCs)

Obsoleted by — RFC 1652: SMTP Service Extension for 8bit-MIMEtransport
Informatively referenced by — RFC 2421: Voice Profile for Internet Mail - version 2
Informatively referenced by — RFC 1830: SMTP Service Extensions for Transmission of Large and Binary MIME Messages
Informatively referenced by — RFC 1911: Voice Profile for Internet Mail
Informatively referenced by — RFC 1428: Transition of Internet Mail from Just-Send-8 to 8bit-SMTP/MIME
Informatively referenced by — RFC 1555: Hebrew Character Encoding for Internet Messages
Informatively referenced by — RFC 1947: Greek Character Encoding for Electronic Mail Messages