Apple mail: how to categorize a one-off email
I have set up a smart mailbox, which receives regular emails from regular sources.
However if I get occasional emails from other sources, then I have to add these sources to the filter, and the filter becomes longer.
There doesn't seem to be a way to deliberately move an email to a smart mailbox unless it meets the filter criteria.
Is there any way around this?
The only options (inbox, sent, junk, bin) are not appropriate.
Maybe I should use an Archive sub-mailbox?
Thanks.
MacBook Pro 15″, macOS 10.15