Start the <b>release</b> version of Thunderbird (with beta not running) and it will use the <b>"default" (or default-release)</b> profile.
Startujće <b>stabilnu</b> wersiju Thunderbird (bjeztoho zo by betawersija běžała) a wona budźe profil <b>„default“ (abo default-release)</b> wužiwać.