Welcome to Thunderbird Add-ons.
Add extra features and styles to make Thunderbird your own.Close
About this Add-on
Once you register YOUR DOMAIN (ex."mycompany.com"), you will see Confirm-Address dialog with highlighted mail addresses when you send
mail to other domain. And so, you can raise awareness of security and information leak.
Looking for someone who can donate his/her talent for designing an icon image for this add-on, or translate to his/her own language. Please contact Meatian.