Thunderbird addons

• https://addons.thunderbird.net/developers/addon/duck-email-converter/ Convert your forwarding email and your DuckDuckGo Email Protection username to an email ready to be written to. Supports [at] and [dot] formats.
• https://addons.thunderbird.net/developers/addon/custom-headers-view/ Display custom email headers in the mail header toolbar. This extension allows you to make visible specific headers in the toolbar, like received, date, DuckDuckGo's duck-original- headers to show the sender's email in the original format, etc.
• https://addons.thunderbird.net/developers/addon/message_id_url/ Provides a 'Show in Mail' URL to be added in an iOS/macOS Calendar event using the message ID. Can also be customized for gmail URLs using the custom URL format