Thank you so much Satcomer! I now have working email again.
Curiously I did not find the file within the preferences folder but within the 'containers' file, but once I knew what to look for I did a search on the file name in spotlight and Bingo!
Thankfully, I don't seem to have lost my...
Help!
My apple mail has frozen - I cannot click on anything within the application nor on the menu bar.
I can force it to quit, but no joy when restarting.
All other applications seem fine and the other user on this Mac has a functioning apple mail.
I can also get my email working on my...