--- /dev/null
+====================
+ IMP RFC Compliance
+====================
+
+IMP is designed to be an RFC compliant mail user agent (MUA). The following
+is a list of RFCs implemented in Horde/IMP. RFC text can be found at:
+
+ http://tools.ietf.org/html/
+
+
+IMAP
+====
+
+RFC 3501 - IMAP4rev1 specification
+
+The following IMAP extensions/features are supported:
+
+RFC 2086/4314 ACL
+RFC 2087 QUOTA
+RFC 2088 LITERAL+
+RFC 2195 AUTH=CRAM-MD5
+RFC 2221 LOGIN-REFERRALS
+RFC 2342 NAMESPACE
+RFC 2595/4616 TLS & AUTH=PLAIN
+RFC 2831 DIGEST-MD5 authentication mechanism.
+RFC 2971 ID
+RFC 3502 MULTIAPPEND
+RFC 3516 BINARY
+RFC 3691 UNSELECT
+RFC 4315 UIDPLUS
+RFC 4422 SASL Authentication (for DIGEST-MD5)
+RFC 4466 Collected extensions (updates RFCs 2088, 3501, 3502, 3516)
+RFC 4551 CONDSTORE
+RFC 4731 ESEARCH
+RFC 4959 SASL-IR
+RFC 5032 WITHIN
+RFC 5161 ENABLE
+RFC 5162 QRESYNC
+RFC 5182 SEARCHRES
+RFC 5255 LANGUAGE/I18NLEVEL
+RFC 5256 THREAD/SORT
+RFC 5267 ESORT
+
+
+POP3
+====
+
+STD 53/RFC 1939 - POP3 specification
+
+The following POP3 extensions/deatures are supported
+
+RFC 1734/5034 POP3 SASL
+RFC 2195 CRAM-MD5 authentication
+RFC 2449 POP3 extension mechanism
+RFC 2595/4616 PLAIN authentication
+
+
+Mail Messages
+=============
+
+RFC 822/2822/3490/5322
+ - Internet Message Format
+
+RFC 2369
+ - The Use of URLs as Meta-Syntax for Core Mail List Commands and their
+ and their Transport through Message Header Fields
+
+RFC 2919
+ - List-Id: A Structured Field and Namespace for the Identification of
+ Mailing Lists
+
+RFC 3490
+ - Internationalizing Domain Names in Applications (IDNA)
+
+RFC 3798
+ - Message Disposition Notification
+
+
+SMTP
+====
+
+RFC 821/2821/5321
+ - Simple Mail Transfer Protocol
+
+RFC 1652
+ - SMTP Service Extension for 8bit-MIMEtransport
+
+
+MIME
+====
+
+RFC 1847
+ - Security Multiparts for MIME: Multipart/Signed and Multipart/Encrypted
+
+RFC 1740
+ - MIME Encapsulation of Macintosh files - MacMIME
+
+RFC 1896
+ - The text/enriched MIME Content-type
+
+RFC 2045
+ - MIME Part One: Format of Internet Message Bodies
+
+RFC 2046
+ - MIME Part Two: Media Types
+
+RFC 2047
+ - MIME Part Three: Message Header Extensions for Non-ASCII Text
+
+RFC 2183
+ - Communicating Presentation Information in Internet Messages: The
+ Content-Disposition Header
+
+RFC 2231
+ - MIME Parameter Value and Encoded Word Extensions: Character Sets,
+ Languages, and Continuations
+
+RFC 2387
+ - The MIME Multipart/Related Content-type
+
+RFC 3156
+ - MIME Security with OpenPGP
+
+RFC 3464
+ - An Extensible Message Format for Delivery Status Notifications