Thanks for the feedback! We are working on this.
Current Dark Mode support: https://docs.microsoft.com/en-us/officeupdates/release-notes-office-for-mac
New dark mode is crushing my soul. Please let us permanently turn that off for email reading.
Please please please add this for mac users! It is such a pain to have such large/tall emails taking up my inbox window when I want the reading pane on the right not on the bottom.
How as this still not been addressed? Seems like such a simple fix...