Update 2013/Mar/18: released v1.2: added support for use of CRLF line endings communicating with server (for e.g. hotmail)
It does not happen often, but sometimes my computer crashes. Unfortunately, but such is the live of a computer user. Most programs and their data are fine after, however, Thunderbird is not one of those. Sometimes after the crash, the popstate.dat file is either corrupted, empty or missing. See also Thunderbird bug #263142
