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.

Features

  • 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.

What's New

Changed:

  • Animation setting now allows On, Off, and System Default options (#6027)
  • Modernized 'Fetching mail' account settings screen (#11040)
  • Modernized 'Composition defaults' screen (#10724)

Fixed:

  • Application could crash due to memory exhaustion (#11153)
  • Application could crash when rendering long messages (#11148)
  • Inline images were shown as attachments instead of displaying in message (#10889)
  • Server search results could disappear after loading (#9142)
  • Manage Folders opened the wrong account instead of selected account (#11128)
  • Android widget text scaled too large when system font size was increased (#7790)
  • Cancelling the Thundermail OAuth process incorrectly redirects users to the "Redirecting to Thundermail" screen (#11043)
  • Custom swipe actions were not restored from exported settings backups (#10621)
  • Links failed when trailing punctuation was incorrectly included in URLs (#11060)