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.

Rohkem teavet

Folder List Color meaning

  • 1 vastus
  • 0 on selline probleem
  • 1 view
  • Viimati vastas Matt

more options

Hi, I am using the current version of TB, Dark Theme, and Windows 10. When I download the new messages some of the folder list entries have a blue color and the rest are white.

Can someone point me to an explanation of the blue color?

Thanks in advance! Al

Hi, I am using the current version of TB, Dark Theme, and Windows 10. When I download the new messages some of the folder list entries have a blue color and the rest are white. Can someone point me to an explanation of the blue color? Thanks in advance! Al

All Replies (1)

more options

They are not been "seen" by you before, as opposed to not read. That will of course disappear as you have now "seen" those mails.