This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

download new version of Thunderbird

  • 1 tontu
  • 1 am na jafe-jafe bii
  • 1 view
  • i mujjee tontu mooy christ1

more options

I use thunderbird for a long time, now the suystem ask me to download a new version, my question is: if I do that, will I keep all my actual configuration, means all my folders and all the messages stored in. Thanks for your help. Best regards.

I use thunderbird for a long time, now the suystem ask me to download a new version, my question is: if I do that, will I keep all my actual configuration, means all my folders and all the messages stored in. Thanks for your help. Best regards.

All Replies (1)

more options
if I do that, will I keep all my actual configuration, means all my folders and all the messages stored in.

Yes, profile files with all your data are stored separately from the Thunderbird program files. The program files are static and do not change (except when you upgrade the Thunderbird application version). Because we store profile and program files separately, you can uninstall Thunderbird without losing your messages and settings, and if something goes wrong with a Thunderbird update your information will still be available. It also means that you don't have to reinstall Thunderbird in order to delete your information or troubleshoot a problem.

Having said that, it's always recommended to create backups of your Thunderbird profile on a regular basis. https://support.mozilla.org/kb/profiles-where-thunderbird-stores-user-data#w_backing-up-a-profile

As of version 78.0, Thunderbird only supports MailExtensions. If you're using any add-ons at all, your favorite add-ons may not have been updated for compatibility.

You may also want to check the release notes for the new version before upgrading. https://www.thunderbird.net/thunderbird/releases/