Given that most of these mails will probably be the sort of e-mails one doesn't want (i.e. mostly newsletters, maybe some notifications, but _zero_ 1:1 human-to

Given that most of these mails will probably be the sort of e-mails one doesn't want (i.e. mostly newsletters, maybe some notifications, but _zero_ 1:1 human-to-human messages), I'd say such a filter could be pretty helpful.