Discourse is no longer actively monitored for Thunderbird support, discussion and suggestions.
Instead of posting here, please use:
- https://support.mozilla.org/en-US/products/thunderbird for support and questions
- https://connect.mozilla.org/ for suggestions, feedback and general discussion
- https://thunderbird.topicbox.com/groups/beta for users of Beta
- https://thunderbird.topicbox.com/groups/ for planning, developer and add-ons, Android and many other subjects