[tsk tsk, holding out on your buddy?]
RE: reddish hue
I have reached out to diane, but she is slam-dunked busy -
meanwhile we can continue to trubbleshoot the image issue - we are eminently qualified, wouldn't you say?
This message is the catchall
There was an issue uploading your image. Please ensure the image file name only includes accepted characters (letters a-z, numbers 0-9, spaces, dashes or underscores), the image is an accepted file type (.jpg, .gif or .png,) and the image is smaller than 2 MB.
My inclination is to focus now on the FILENAME which I know will get this message... I had a screencapture add-on that put the "Page title" as part of the annotated image's filename -- the actual Page title of this very page is:
" Why does a reddish hue show up in Mail at times? | Apple Support Communities "
The Vertical stroke => " | " <= is an illegal character
OS X late model's built-in screenshots put a "timestamp" in the title - I can envision a user customizing a SystemPref time / date format to confuse the OS enough to make it "get" a timestamp containing illegal characters and put it in the screengrab name - OR - the user could be renaming illegally