If you need to copy data from the beta profile to your release profile, please consult the <a href="https://support.mozilla.org/kb/thunderbird-beta">beta support article.</a>
Jolic musyśo daty ze swójogo profila betawersije do profila swójeje stabilneje wersije kopěrowaś, cytajśo pšosym <a href="https://support.mozilla.org/kb/thunderbird-beta">nastawk pomocy za betawersiju.</a>