If your job has Office365 access, use the web version of Outlook. You can open multiple accounts in separate tabs and the interface isn't from 1995. I have multiple boxes I have to run and this saved me from having to constantly log in and log out of Outlook.

[–] Sabre363@sh.itjust.works 2 points 7 months ago

I typically use the web version and multiple tabs, but it still doesn't work. I think it might have something to do with my organization trying to force all the traffic through their own log in page and outlook having no idea what account to associate where.