Thunderbird not showing attachement

Sometime email from Microsoft Outlook to Thunderbird attachment shows only winmail.dat file.  Original attachment will not appear/ unreadable on Thunderbird. Thunderbird open source developer developed an plugin add-ons for this problem. That is Called LOOKOUT How can we install this plugin on Thunderbird. Open Thunderbird : Go to the Tools Menu and select "Add-ons" (If … Continue reading Thunderbird not showing attachement