Feature request: logical OR in search

MailStore Home is missing only one thing to become the perfect solution for me. I need a logical OR function in searches, as well as logical AND. By the way, as far as I can tell, this is not available in MailStore Server either.

To be better than perfect, allow combinations of AND and OR using parentheses to establish precedence. For example: list all emails dated after November 1 AND (containing either “Kamala Harris” OR “Elizabeth Warren”).