This has happened a couple times already (on my Droid X, not rooted or anything), I attempt to send a text message and a few seconds later a notification message says something like "unable to send text message." But now what? I thought by going somewhere with better signal strength would prompt anything in my "outbox" to send again. But nothing happened (no matter how many bars I have). Each time I've had to re-type the message and send it again. (Note, I have no trouble transmitting 99% of my text messages, this only seems to happen when I have spotty coverage.)
What happens to these unsent text messages (are they stuck in some kind of limbo or purgatory forever)? Can I manually force them to re-send?