This document defines the "cid:" and "mid:" URL schemes for referencing messages and their parts. The "cid:" scheme is used within multipart messages, like emails, to reference embedded content such as images. The "mid:" scheme allows referencing entire messages or specific parts within them using their Message-ID and Content-ID. It details the syntax for these URLs, emphasizing the importance of unique Content-IDs and the handling of encoded characters. The specification requires implementations to support the full "mid" URL form (message-id/content-id) for interoperability.
This question details how to install Thunderbird using a traditional .deb package in Ubuntu 22.04, avoiding the Snap package. It provides instructions to add the Mozilla Team PPA to apt, then install Thunderbird. It also includes information on potential issues and solutions, such as dealing with conflicting packages or needing to remove the snap version first.
This article details how to synchronize custom Thunderbird tags across multiple devices using an IMAP server by modifying the Thunderbird configuration editor (about:config). It involves adding arguments for custom tag labels and colors to ensure they aren't stored locally and are available on all connected devices.
*However, it's unclear whether this method is needed now that Thunderbird supports tag editing directly in the desktop UI.*
*However, it's unclear whether this method is needed now that Thunderbird supports tag editing directly in the desktop UI.*
This is a small extension to Emacs which adds Thunderbird Links to org-mode. To open the correct email within Thunderbird the message-id is used.
After testing numerous Linux email clients, Geary stands out for its clean interface, speed, and focus on email alone. Ideal for users seeking simplicity and reliability.
An author reflects on their journey with K-9 Mail, from contributing as a user to leading the project, and their decision to quit working on it to explore other interests.
Thunderbird's Android app, originally K-9 Mail, is nearing completion. In a beta version, it brings Thunderbird features like automatic account setup and desktop-mobile syncing, while maintaining K-9's configurability.
This article lists five of the best open-source email clients for Linux, with a focus on Geary as the author's preferred choice. The article provides details on each client, including its strengths, weaknesses, and suitability for different user needs.
This page provides an introduction to Thunderbird add-ons, including the basics of MailExtensions, the permission mechanism, and the process of creating an add-on.
A tutorial on creating a basic Hello World extension for Thunderbird.
