Disable DragAndDrop
A Thunderbird extension which disables drag and drop in the folder pane. This extension prevents unintended folder movement.
Download from Thunderbird ADD-ONS
Download from this site (Version 3.0.0)
Development
Version History
Version 3.0.0 Apr 28, 2016 Download
Update for Thunderbird 45+.
Version 2.1.0 Jun 29, 2011 Download
Update for Thunderbird 5+.
Version 2.0.0 Aug 14, 2010 Download
Update for Thunderbird 3.
Version 1.0.1 Apr 12, 2007 Download
Update for Thunderbird 2.
Version 1.0.0 Feb 28, 2007 Download
Initial release.