Just looked in the PDF manual (WinPMailManual-441.pdf) and found something on page 109, Chapter 11, starting the paragraph with the phrse...
"...Recovery of deleted space from folders..."
I (think I) understand what happens with a large number; with 24,000; and with zero.
What I don't really grasp at this time is a small number; e.g., 1,2,3...10 whatever.
I also see in that paragraph....
"...If the folder is very large,.. this process of compression may
become annoying or may take too long...."
Would that giant attachment I tried to send make that folder "very large" enough to cause the very problem I was having ?
If that was the case, then what's causing it now ?
Could I set the value to zero for normal use, then set it to "1" when I'm ready to leave the house for several hours ?
With very few exceptions (this being one of them) Pegasus is extremely good. I would really like to get this under control if possible