Name: lmtp_exclude_specialuse
Type: STRING
Default-Value: \\Snoozed
Last-Modified: 3.1.8

Don't allow delivery to folders with given special-use attributes.

Note that "snoozing" of emails can currently only be done via the JMAP
protocol, so delivery directly to the \Snoozed mailbox is prohibited by
default as it will not be moved back into INBOX automatically.
