Hi David
Funnily enough I was having this discussion today!
It turns out that if you read your Personal Messages by opening an e-mail link, read the PM in a box similar to the one that it was composed in, then hit the "send message" button, it sends the PM right back whence it came - only in a blue "quote" box as you describe.
When this first happened, I thought someone was trying to tell me something! It seems though, that the recipient is often unaware that they are doing this.
I usually look at PMs via a pop-up on rootschat, and the "send message" button is thus not visible.
At least, that is what we think happens...
kind regards, Arranroots
