services.dovecot2.mailboxes.<name>.specialUse

Null if no special use flag is set. Other than that every use flag mentioned in the RFC is valid.

Type
null or one of "All", "Archive", "Drafts", "Flagged", "Junk", "Sent", "Trash"
Default
null
Example
"Junk"
Declared
<nixpkgs/nixos/modules/services/mail/dovecot.nix>