An IMAP mailbox filter specifying the currently selected folder but delays notifications
until a command has been issued.
MailKit (in MailKit.dll) Version: 2.13.0
public static readonly ImapMailboxFilter SelectedDelayed
mailbox specifier requires the server to delay a
event until the client issues a command that allows
returning information about expunged messages (see
Section 7.4.1 of RFC3501]
for more details), for example, till a NOOP
or an IDLE
command has been issued.
is specified, the server MAY also delay returning other message
events until the client issues one of the commands specified above, or it MAY return them