@misc{rfc5255, series = {Request for Comments}, number = 5255, howpublished = {RFC 5255}, publisher = {RFC Editor}, doi = {10.17487/RFC5255}, url = {https://www.rfc-editor.org/info/rfc5255}, author = {Alexey Melnikov and Arnt Gulbrandsen and Chris Newman}, title = {{Internet Message Access Protocol Internationalization}}, pagetotal = 20, year = 2008, month = jun, abstract = {Internet Message Access Protocol (IMAP) version 4rev1 has basic support for non-ASCII characters in mailbox names and search substrings. It also supports non-ASCII message headers and content encoded as specified by Multipurpose Internet Mail Extensions (MIME). This specification defines a collection of IMAP extensions that improve international support including language negotiation for international error text, translations for namespace prefixes, and comparator negotiation for search, sort, and thread. {[}STANDARDS-TRACK{]}}, }