c:\mozilla-build\. On some versions of Windows an error dialog will give you the option to ‘reinstall with the correct settings’ - you should agree and proceed.
mozilla-centralMercurial code repository, and check it out into a local directory
source(or however you want to call it). Then, get the latest Thunderbird source code from Mozilla's
comm-centralMercurial code repository. It now needs to be placed inside the Mozilla source code, in a directory named
comm/(this is inverse from Thunderbird 59 and earlier):
sourcedirectory run the following command to get additional dependencies needed to install Thunderbird: