Originally Posted by milanij
Updated my Incredible to Gingerbread last night and spent several hours playing whack-a-"low memory error". I'd forgotten that was an issue with the Incredible and that gives me even more reason to hold out for the Nexus instead of caving in for a Rezound. I'm sure they've fixed the data partition issues on newer phones, but it still sours me on HTC.
Setting > Applications > Manage Applications > All > then Clear Date/Clear Cache for com.htc.socialnetwork.pro/Peep/Facebook in that order until the problem disappears. When you do Peep it might make the Twits you're following disappear, but at least the Low Memory thing will disappear and you'll be able to get your email again.