IMAP Sort Extension - Working draft extension to the IMAP4 (RFC2060) standard ftp://ftp.ietf.org/internet-drafts/draft-crispin-imap-sort-00.txt
IMAP4 Language Extension - Working draft extension to the IMAP4 (RFC2060) standard ftp://ftp.ietf.org/internet-drafts/draft-gahrns-imap-language-00.txt
Internationalization of FTP - Working draft for the internationalization of FTP (File Transfer Protocol) ftp://ftp.ietf.org/internet-drafts/draft-ietf-ftpext-intl-ftp-05.txt
