Permanent Smart Mailboxes
After I quit Mail, any smart mailbox I've created is gone the next time I open Mail. How do I make a smart mailbox permanent?
MacBook Air 13″, macOS 13.2
Question marked as
Smart Mailboxes are just pointers to eMails that meet certain criteria, likely your Smat Mailbox is based in unread, or some other thing that changes when read.
You want to setup Rules in Mail.