Standards
The following is an incomplete list of standards (RFCs) that impact DBMail.
RFC 822
Obsoleted by RFC 2822.
Standard for the format of ARPA internet text messages https://tools.ietf.org/html/rfc822
RFC 2045
Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies https://tools.ietf.org/html/rfc2045
RFC 2046
Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types https://tools.ietf.org/html/rfc2046
RFC 2047
MIME (Multipurpose Internet Mail Extensions) Part Three: Message Header Extensions for Non-ASCII Text https://datatracker.ietf.org/doc/html/rfc2047
RFC 2048
Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures https://datatracker.ietf.org/doc/html/rfc2048
RFC 2049
Multipurpose Internet Mail Extensions (MIME) Part Five: Conformance Criteria and Examples https://tools.ietf.org/html/rfc2049
RFC 2184
MIME Parameter Value and Encoded Word Extensions: Character Sets, Languages, and Continuations https://datatracker.ietf.org/doc/html/rfc2184
RFC 2231
MIME Parameter Value and Encoded Word Extensions: Character Sets, Languages, and Continuations https://datatracker.ietf.org/doc/html/rfc2231
RFC 2822
Internet Message Format https://datatracker.ietf.org/doc/html/rfc2822
RFC 3463
Enhanced Mail System Status Codes https://datatracker.ietf.org/doc/html/rfc3463
RFC 3503
Message Disposition Notification (MDN) profile for Internet Message Access Protocol (IMAP) https://datatracker.ietf.org/doc/html/rfc3503
RFC 4314
IMAP4 Access Control List (ACL) Extension https://datatracker.ietf.org/doc/html/rfc4314
RFC 4871
DomainKeys Identified Mail (DKIM) Signatures https://datatracker.ietf.org/doc/html/rfc4871
RFC 5228
Sieve: An Email Filtering Language https://datatracker.ietf.org/doc/html/rfc5228
RFC 5321
Simple Mail Transfer Protocol https://tools.ietf.org/html/rfc5321
RFC 5322
Internet Message Format https://tools.ietf.org/html/rfc5322
RFC 5788
IMAP4 Keyword Registry https://datatracker.ietf.org/doc/html/rfc5788
RFC 7162
IMAP Extensions: Quick Flag Changes Resynchronization (CONDSTORE) and Quick Mailbox Resynchronization (QRESYNC) https://datatracker.ietf.org/doc/html/rfc7162
RFC9051
Internet Message Access Protocol (IMAP) - Version 4rev2 https://datatracker.ietf.org/doc/html/rfc9051