Internet Message Access Protocol (IMAP) Capabilities 2006-10-19 2024-06-05 FCFS; IANA approval template in section 9.3 SUBSCRIBED SELECTION SUBSCRIBED Causes the LIST command to list subscribed mailboxes, rather than the actual mailboxes. , Section 3. , Section 8. COMMON REMOTE SELECTION (none) Causes the LIST command to return remote mailboxes as well as local ones, as described in RFC 2193. , Section 3. , Section 8. COMMON SUBSCRIBED RETURN Causes the LIST command to return subscription state. , Section 3. , Section 8. COMMON RECURSIVEMATCH SELECTION (none) Requests that CHILDINFO extended data item (childinfo-extended-item) is to be returned. , Section 3. , Section 8. COMMON CHILDREN RETURN Requests mailbox child information. , Section 3 and Section 4. , Section 8. COMMON UTF8 SELECTION UTF8 Causes the LIST response to include mailboxes that mandate the UTF8 SELECT/EXAMINE parameter. , Section 3.4.1 , Section 11 COMMON see Authors' Addresses at the end of UTF8ONLY SELECTION UTF8 Causes the LIST response to include mailboxes that mandate the UTF8 SELECT/EXAMINE parameter and exclude mailboxes that do not support the UTF8 SELECT/EXAMINE parameter. , Section 3.4.1 , Section 11 COMMON see Authors' Addresses at the end of UTF8 RETURN none Causes the LIST response to include \NoUTF8 and \UTF8Only mailbox attributes. , Section 3.4.2 , Section 11 COMMON see Authors' Addresses at the end of STATUS RETURN Causes the LIST command to return STATUS responses in addition to LIST responses. COMMON SPECIAL-USE SELECTION SPECIAL-USE Limit the list to special-use mailboxes only none COMMON Authors' Addresses at the end of SPECIAL-USE RETURN Request special-use mailbox information none COMMON Authors' Addresses at the end of MYRIGHTS RETURN Causes the LIST command to return MYRIGHTS responses in addition to LIST responses. RFC8440, Section 3 RFC8440, Section 6 COMMON METADATA RETURN Causes the LIST command to return METADATA responses in addition to LIST responses. RFC9590, Section 3 RFC9590, Section 6 COMMON See Authors' Addresses at the end of IANA approval template in section 9.3 CHILDINFO The CHILDINFO extended data item describes the selection criteria that has caused it to be returned and indicates that the mailbox has one or more child mailboxes that match the selection criteria. RECURSIVEMATCH selection option RFC5258, Section 3.5 RFC5258, Section 8 COMMON OLDNAME The OLDNAME extended data item describes the old mailbox name for the mailbox identified by the LIST response. none RFC5465, Section 5.4 none COMMON Alexey Melnikov mailto:Alexey.Melnikov&isode.com Kenneth Murchison mailto:murch&fastmailteam.com 2018-08-15 IESG mailto:iesg&ietf.org