Broken Spotlight and Mail in Sonoma
Sonoma 14.7.1 and as some people report, Seqouia too:
Spotlight repeatedly fails. Reindexing works for a while, but then it breaks again, Spotlight stops working/searching across MacOS (Mail, Notes, etc)
Apple Mail Smart Mailboxes stop working, after several hours of mailbox rebuilding, they work for a while, but break again.
WHAT IS GOING ON???