Having a primary alias, but having emails received from Yahoo Groups & sent only to a secondary alias – I’m uncertain if I’ve stated this correctly

I'm new to Outlook. I have a Yahoo mail account (inactive) and a Juno account (active). I want to join some Yahoo Group, which send out numerous emails on daily basis. I don't want those emails received by my Juno account. I want them only receive into my Yahoo mail account, which I'd like directed or mirrored into my Outlook mail account. So, I want to end up with my Juno mail received unchanged; and I want my Yahoo account to receive the various Groups transmissions only; and I want the Outlook account to mirror all emails received into both the Juno account and the Yahoo mail account. Also, if possible, I'd like all emails sent from the Outlook mail account to be reflected in the Juno Sent section. Is this all doable? If yes, advise or direct me to an article explaining this in as simple terms as possible - I'm not tech savvy.