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!

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

Denne tråden ble arkivert. Still et nytt spørsmål dersom du trenger hjelp.

a valid licence could not be found. Why?

  • 2 svar
  • 1 har dette problemet
  • 8 views
  • Siste svar av James

bjornp
bjornp
more options

until 28.4.19 I had no problems but since then I can´t receive or send mails. Thunderbird says " a valid licence could not be found". How do I get a valid licence?

until 28.4.19 I had no problems but since then I can´t receive or send mails. Thunderbird says " a valid licence could not be found". How do I get a valid licence?

All Replies (2)

christ1
christ1
  • Top 25 Contributor
more options

Thunderbird is free software and doesn't have a license. Please post a screenshot. https://support.mozilla.org/kb/how-do-i-create-screenshot-my-problem

James
James
  • Moderator
  • Top 10 Contributor
more options

bjornp said

Thunderbird says " a valid licence could not be found".

Are you using Copernic Desktop Search ?

https://support.mozilla.org/en-US/questions/1240078