Note that the Thunderbird team will be making sure that the sync between K-9/Thunderbird is seamless. Ultimately, K-9 Mail will transform into Thunderbird on Android, once certain development milestones have been achieved which align it closely with Thunderbird’s feature set and visual appearance. The roadmap for K-9 Mail includes an improved account setup using Thunderbird account autoconfiguration, improved folder management, support for message filters, and synchronization between desktop and mobile Thunderbird. The announcement also mentions the official roadmap for K-9 Mail: You can expect new feature additions, and UI/UX enhancements to the K-9 Mail Android app in the near future. However, the Thunderbird team is evaluating the development of an iOS app. When it comes to iOS, you do not have K-9 Mail on the App Store. Of course, this will not be an immediate change, so it will take a significant amount of time. K-9 Mail will be the future Thunderbird mobile appįor Android users, K-9 Mail will eventually become the Thunderbird mobile app. You can explore its GitHub page if you are curious.

It sounds like a good idea, considering a lot of us want several open-source projects to join forces instead of doubling the effort separately.Īny donations to K-9 Mail will be used for the Thunderbird project. The Thunderbird team will commit financial and development resources to improve K-9 Mail. In 2018, cketti and I started talking about how to collaborate, and that conversation evolved into how to create a great, seamless email experience across platforms that was open source and had our projects’ shared values at its heart.

Ryan Lee Sipes, Thunderbird Product Manager, mentions: Instead, the K-9 Mail app will be used as Thunderbird’s email client.

So, yes, Mozilla is not making a new Android app. Its project maintainer Christian Ketterer has joined the Thunderbird staff to utilize his expertise and experience with mobile platforms. K-9 Mail is an open-source Android email client available on the Google Play Store. Surprisingly, it is already available to install… K-9 Mail is joining the Mozilla Thunderbird project To spice it up, Mozilla decided to make an Android email client for Thunderbird. With its upcoming Thunderbird 102 update, things should get really exciting! In fact, one of the best email clients for Linux. Mozilla’s Thunderbird is a fantastic open-source email client.

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