I got this message too, but once I restarted mozilla it went away. It was from a person whom I suspect was using Outlook as well.
Steve wrote: > Anybody else see this? > > I don't know why, but with the latest build 2001102910 (at least on > Linux and MacOS builds), I get this weird ?] Alert message when trying > to view certain mail from a friend using Microsoft Outlook Express > 5.00.2919.6700. The text only messages appear ok, but I think the HTML > ones are giving the cryptic alert messages. They were working fine from > last week's or 0.9.5 build. > > Steve >
