Welcome to Thunderbird Add-ons.
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About this Add-on
A helper addon to use Winmail Opener with Thunderbird. If you open an attachment with the name "winmail.dat", this addon automatically opens it by the Winmail Opener.
# How to use
1. Download and install "Winmail Opener".
2. Install this addon.
Then, you can open "winmail.dat" attachments via Winmail Opener easiliy.