Originally Posted by Heli Pad
Actually, on the Left Margin, under Your Control Panel, click Edit Option. There, you could set it up so that it will save ALL you outgoing PMs in the Sent Folder, so that you don't have to remember to check that option in very single PM.
You can do it either way, as the checkbox SR120 Fan is talking about, stays checked, untill unchecked.
I was wrong about this, and Heli Pad was correct. Control Panel checkbox stays permanent, checkbox below the current sent PM is temporary.