Thunderbird: Free Your Inbox

Mozilla Thunderbird

In-app purchases

About this app

Thunderbird is a powerful, privacy-focused email app. Effortlessly manage multiple email accounts from one app, with a Unified Inbox option for maximum productivity. Built on open-source technology and supported by a dedicated team of developers alongside a global community of volunteers, Thunderbird never treats your private data as a product. Supported solely by financial contributions from our users, so you never have to see ads mixed in with your emails again.

What you can do

• Ditch multiple apps and webmail. Use one app, with an optional Unified Inbox, to power through your day.


• Enjoy a privacy-friendly email client that never collects or sells your personal data. We directly connect you to your email provider. That’s it!


• Take your privacy to the next level by using OpenPGP email encryption (PGP/MIME) with the “OpenKeychain” app, to encrypt and decrypt your messages.


• Choose to sync your email instantly, at set intervals, or on-demand. However you want to check your email, it’s up to you!


• Find your important messages using both local and server-side search.

Compatibility

• Thunderbird works with IMAP and POP3 protocols, supporting a wide range of email providers, including Gmail, Outlook, Yahoo Mail, iCloud, and more.

Why use Thunderbird

• The trusted name in email for over 20 years - now on Android.


• Thunderbird is fully funded by voluntary contributions from our users. We don’t mine your personal data. You are never the product.


• Made by a team that is as efficiency-minded as you are. We want you to spend minimal time using the app while getting maximum in return.


• With contributors from all over the world, Thunderbird for Android has been translated into more than 20 languages.


• Supported by MZLA Technologies Corporation, a wholly owned subsidiary of the Mozilla Foundation.

Open Source and Community

• Thunderbird is free and open source, which means its code is available to see, modify, use and share freely. Its license also ensures that it will be free forever. You can think of Thunderbird as a gift from thousands of contributors to you.


• We develop in the open with regular, transparent updates on our blog and mailing lists.


• Our user support is powered by our global community. Find the answers you need, or step into the role of a contributor - whether it’s answering questions, translating the app, or telling your friends and family about Thunderbird.

Ratings and reviews

I would like to enjoy using your services, but I find that the accumulation of information becomes overwhelming after a period of time. The combined inbox is, unfortunately, not ideal. Distinguishing between multiple emails is also quite confusing. Perhaps displaying our avatars would be a helpful alternative.The items on the left side of the interface appear to be quite cluttered. It might be beneficial if our folders did not have duplicate names.

The format of the account list should be changed to show account name, not just a meaningless symbol. Need to be able to open an attachment from the top of the email or a menu. Some emails have large amounts of space, and it takes a long time to repeatedly swipe down to get to the bottom where the attachment is shown. No way to quickly scroll down. Need to be able to add custom folders and be able to move emails between folders. Will not download PDF file to a folder; instead, it opens the app.

i thought i liked this email client at first, but not so much now. I've been intermittently getting error messages saying that the message failed to send when I'm trying to email attachments. they sit in the outbox, and then i open it, and it says message deleted, or sometimes it just removes the attachment after sending. since this is for work, i can't afford the time to troubleshoot why this keeps happening, so I'm moving on.

What’s new

Thunderbird for Android version 10.1, based on K-9 Mail. Changes include:
- Attach all images when sharing from gallery, not just the last
- Show the full changelog when it contains special characters