On Mar 9, 2007, at 11:22 AM — 3/9/07, Christopher Wilson wrote: > All- > > This has been happening here at GW, and not just with Listserv. > Users of other mail clients (Thunderbird and Sun Java System > Messenger Express specifically come to mind) have been sporadically > reporting similar issues for over a year. We were able to push a > fix for managed clients via our patch management systems, but users > whose desktops are not centrally managed still run into this from > time to time. I suspect that if the recipients of one of those blank messages view the message in plain text mode, its contents will show up.