I was able to repo this against 2 of my machines as well the hosted demo, could you
file a new bug?
- Maybe something on the order of: "Print preview does not show images in conversation view"
-This works with or without 'Auto display external images in HTML mail' set in COS (some of the older bugs below just need the user to click 'display external images').
- This is of course different from css background images which are often browser dependent.
-Be sure to post a link back here so we know where it's at.
- Sorry if it gets closed as a dupe right away, I didn't see any open/recently closed that matched my searches.
Other bugs you will probably find on searches, but are different/resolved:
Bug 21821 - Print View does not display Images. Bug 15294 - Printing without an image Bug 21821 - Print View does not display Images. Bug 20000 - Can't print images in emails unless view as html Bug 3149 - Printing email doesn't print "External Images"