Which has been closed and the ticket from 2002 marked as the master. The developer recommends implementing it as a Thunderbird extension and gave some brief tips.
https://bugzilla.mozilla.org/show_bug.cgi?id=163935
Which has been closed and the ticket from 2002 marked as the master. The developer recommends implementing it as a Thunderbird extension and gave some brief tips.
https:/ /bugzilla. mozilla. org/show_ bug.cgi? id=163935