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

Send/Receive Email issue

  • 1 reply
  • 1 has this problem
  • 1 view
  • Last reply by david

more options

Thunderbird 52.9.1 Windows XP Since 1/24/2022 I have not been able to send or receive email messages. A box pops up that says 'Please enter the master password for the Software Security Device'. I do not know that password.

Thunderbird 52.9.1 Windows XP Since 1/24/2022 I have not been able to send or receive email messages. A box pops up that says 'Please enter the master password for the Software Security Device'. I do not know that password.

All Replies (1)

more options