We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

When I try to get messages for some of my accounts I get an error message "There is not enough disk space to download new messages"

  • 1 tontu
  • 1 am na jafe-jafe bii
  • 14 views
  • i mujjee tontu mooy Matt

more options

I have 4 email accounts and only two are showing this message. I have deleted many old emails, emptied trash, etc. but nothing seems to work. I am still getting emails from those accounts on my phone so it is a problem with Thunderbird.

I have 4 email accounts and only two are showing this message. I have deleted many old emails, emptied trash, etc. but nothing seems to work. I am still getting emails from those accounts on my phone so it is a problem with Thunderbird.

All Replies (1)

more options

File menu (Alt+F) > compact folders.