ImportExportTools 3.3.0 not compatible with latest Thunderbird?
Tried installing ImportExportTools 3.3.0 add-on Thunderbird 60.3.0, Error message ".. could not be installed because it is not compatible.." Both latest versions, Why?
Tried installing ImportExportTools 3.3.0 add-on Thunderbird 60.3.0, Error message ".. could not be installed because it is not compatible.." Both latest versions, Why?
All Replies (1)
For some reason, the install.rdf file in version 3.3.0 of this add-on, the latest, contains a line that states the maximum TB version for which it is compatible is 59.*. To install it in TB 60, change the preference extensions.strictCompatibility to false in Tools/Options/Advanced/General/Config. editor. Double-click a preference to toggle its value.