Cited in: RFC 2221
4 RFCs mentioned in the text of RFC 2221 (IMAP4 Login Referrals)
| RFC | Title | Status | Date |
|---|---|---|---|
| 1738 | Uniform Resource Locators (URL) | Proposed Standard | December 1994 |
| 2060 | Internet Message Access Protocol - Version 4rev1 | Proposed Standard | December 1996 |
| 2119 | Key words for use in RFCs to Indicate Requirement Levels | Best Current Practice | March 1997 |
| 2192 | IMAP URL Scheme | Proposed Standard | September 1997 |