11. 规范性引用

11. 规范性引用

本节列出本文档的规范性引用. 为保持引用可核验性, 作者姓名, 英文题名, DOI, RFC 编号和日期等元数据保持原文形式. 这些引用涵盖 RFC 2119/8174 的要求用语, IMAP/JMAP 关键词和邮箱属性注册, IMAP4rev2, JMAP Mail, 以及一键退订和对象标识符扩展等相关规范.

[RFC5788] 提供 IMAP4 Keyword Registry 背景, [RFC6154] 定义 special-use mailbox attributes, [RFC8457] 说明 $Important keyword 和 \Important attribute, [RFC9051] 是 IMAP4rev2 基础协议, [RFC8621] 是 JMAP Mail 规范. [RFC8058] 与一键退订功能相关, [RFC8474] 涉及对象标识符扩展. 本文新增的关键词和邮箱名称属性需要与这些既有规范保持一致.

[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, DOI 10.17487/RFC2119, March 1997.

[RFC5788] Melnikov, A. and D. Cridland, "IMAP4 Keyword Registry", RFC 5788, DOI 10.17487/RFC5788, March 2010.

[RFC6154] Leiba, B. and J. Nicolson, "IMAP LIST Extension for Special-Use Mailboxes", RFC 6154, DOI 10.17487/RFC6154, March 2011.

[RFC8058] Levine, J. and T. Herkula, "Signaling One-Click Functionality for List Email Headers", RFC 8058, DOI 10.17487/RFC8058, January 2017.

[RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174, May 2017.

[RFC8457] Leiba, B., Ed., "IMAP "$Important" Keyword and "\Important" Special-Use Attribute", RFC 8457, DOI 10.17487/RFC8457, September 2018.

[RFC8474] Gondwana, B., Ed., "IMAP Extension for Object Identifiers", RFC 8474, DOI 10.17487/RFC8474, September 2018.

[RFC8621] Jenkins, N. and C. Newman, "The JSON Meta Application Protocol (JMAP) for Mail", RFC 8621, DOI 10.17487/RFC8621, August 2019.

[RFC9051] Melnikov, A., Ed. and B. Leiba, Ed., "Internet Message Access Protocol (IMAP) - Version 4rev2", RFC 9051, DOI 10.17487/RFC9051, August 2021.