Re: Part 2 of any progress on kmail in debian buster?

The prior string was getting too long and most of the concerns set forth have been 
satisfied, thanks in large part to help from this list and in part to my correcting my 
own proxy error. 

BUT, I still can't open some emails.  They are from reliable sources for the most part.  
I click on them in kmail 2 (pop-3), Debian Buster, and they won't open or mark as 
read.  Rather I get a little box saying "please wait while the message is being 
transferred" and, unless I immediately close that little window, after a  while kmail 
(and often the computer itself) freezes, sometimes requiring a reboot and 
sometimes just restarting kmail.   When I go to folder and ask that all messages be 
marked as read, sometime it so marks them and sometimes not.

Any suggestions are appreciated.  I have a  funny feeling that the problem is still 
largely me and that I need to reconfigure kmail in some fashion.

John