Every time there is a new Thunderbird version I get stuck with a Webmail problem: At first I would get into trouble when Thunderbird would automatically update before there was an update to Webmail available. I got wise to that and turned off automatic updating, but then I got into trouble when Webmail would update itself and become incompatible with the version of Thunderbird I was using. Can this be avoided by testing Webmail updates in older versions of Thunderbird and marking them incompatible if they are broken?
