Managing email: peace of mind and efficiency with filters

Like probably everybody, I get a lot of email. Newsletters, weekly mails of some shops I want to monitor for handy discounts, linkedIn updates, GitHub/dependabot notifications, some left-over spam, calendar notifications, some Patreon stuff, etc, etc, etc. Oh, and some real, individual emails! Oh, and spread over two accounts, work and personal. Goal: less effort and lower maintenance I want my…