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.

Avatar for Username

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

Wo archive tread sia. Meɖekuku bia biabia yeye ne ehia kpeɖeŋu.

Thunderbird hangs with hundreds of open tabs

  • 2 ŋuɖoɖowo
  • 1 masɔmasɔ sia le esi
  • 21 views
  • Nuɖoɖo mlɔetɔ john485

john485
john485
more options

I am trying to move my emails between Thunderbird from my old computer to my new one. As I was saving the emails from a folder, Thunderbird opened a tab for each of my emails (at least 400) and now when I try to open Thunderbird on my old computer, the program hangs and is unresponsive. Is there a way to restart the program without having all of the tabs open? I have tried safe mode both for windows and for Thunderbird but nothing seems to work!

I am trying to move my emails between Thunderbird from my old computer to my new one. As I was saving the emails from a folder, Thunderbird opened a tab for each of my emails (at least 400) and now when I try to open Thunderbird on my old computer, the program hangs and is unresponsive. Is there a way to restart the program without having all of the tabs open? I have tried safe mode both for windows and for Thunderbird but nothing seems to work!

Ŋuɖoɖo si wotia

Delete session.json from the profile folder, with TB closed. It stores the list of open tabs at last closing, and is automatically recreated when TB restarts.

C:\Users\username\AppData\Roaming\Thunderbird\Profiles\xxxxxxxx.default AppData is hidden by default.

Xle ŋuɖoɖo sia le goya me 👍 0

All Replies (2)

sfhowes
sfhowes
  • Top 10 Contributor
more options

Ɖɔɖɔɖo si wotia

Delete session.json from the profile folder, with TB closed. It stores the list of open tabs at last closing, and is automatically recreated when TB restarts.

C:\Users\username\AppData\Roaming\Thunderbird\Profiles\xxxxxxxx.default AppData is hidden by default.

john485
john485 Biabia la
more options

Thank you! Kept me from tearing out what little hair I have left!