my $rfcs = [
3977 => 'NNTP',
977 => 'NNTP (old)',
+ 1036 => 'Standard for Interchange of USENET Messages',
+ 5536 => 'Netnews Article Format',
+ 5537 => 'Netnews Architecture and Protocols',
6048 => 'NNTP additions to LIST command (TODO)',
8054 => 'NNTP compression',
4642 => 'NNTP TLS',
# 5032 = 'WITHIN search extension for IMAP',
4978 => 'IMAP COMPRESS Extension',
# 5182 = 'IMAP Extension for Referencing the Last SEARCH Result',
+ # 5256 => 'IMAP SORT and THREAD extensions',
# 5738 => 'IMAP Support for UTF-8',
# 8474 => 'IMAP Extension for Object Identifiers',
+
+ # 8620 => JSON Meta Application Protocol (JMAP)
+ # 8621 => JSON Meta Application Protocol (JMAP) for Mail
# ...
# TODO: flesh this out