This is such an important feature, having to attach images breaks my workflow a lot. Plus emails without inline images just aren't as easy to understand in a lot of situations.

I can't emphasize how important this feature is! One of the main reasons for still using other "note-taking" apps is because they support this. Please, please, please consider this feature! It truly would make Moo.do a *lot* more comprehensive of a tool.

Yes, adding images to the outline, would be really nice, to attach tasks, emails to an specific topic. For instance I build a new webpage, I can start from a wireframe image, adding my todo's, assign them etc. Importing images can be done via md, or showing images from drive.