Feature request: Image scaling options for PDF exports

[jonas1015119]

during PDF exports I noticed some taller attached images were being cut off, with a small part of the image being pushed down onto the next page, which looks rather awkward (the image is question was 1157x1685px).
It seems the default behavior is to make images fit to page width. It would be nice to have some options regarding image scaling, like fit to page, 'downscale to page' (fit to page but only for images that would be too large, not upscaling smaller images), or even fitting a grid of smaller images to a single page to avoid needlessly increasing page count for emails with a large number of attachments.

In any case, fit to width should not be the default setting, every single phone screenshot is being split over 2 pages.