Functions

list-char = ATOM-CHAR / list-wildcards / resp-specials

list-wildcards = "%" / "*"

list-mailbox = 1*list-char / string

mailbox = "INBOX" / astring

mailbox-data = "FLAGS" SP flag-list / "LIST" SP mailbox-list / "LSUB" SP mailbox-list / "SEARCH" *(SP nz-number) / "STATUS" SP mailbox SP "(" [status-att-list] ")" / number SP "EXISTS" / number SP "RECENT"

mailbox-list = "(" [mbx-list-flags] ")" SP (DQUOTE QUOTED-CHAR DQUOTE / nil) SP mailbox