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

Mulongo oyo etiyamaki na archive. Tuna motuna mosusu soki osengeli na lisalisi

Wil Thunderbird work on Mac Sierra?

  • 3 biyano
  • 1 eza na nkokoso oyo
  • 5 views
  • Eyano yasuka ya christ1

more options

Downloaded Mac's new OS, Sierra, version 10.12. Thunderbird opens, but with a type font of enormous size and no toolbars. Seems unresponsive to any commands. I uninstalled Thunderbird, downloaded the latest version, installed it and same response.

Downloaded Mac's new OS, Sierra, version 10.12. Thunderbird opens, but with a type font of enormous size and no toolbars. Seems unresponsive to any commands. I uninstalled Thunderbird, downloaded the latest version, installed it and same response.

All Replies (3)

more options

This morning in the Thunderbird support newsgroup, I read that there are no known issues. This was posted by a reputable source.

more options

Okay, I respect that. I'm attaching a screenshot of Thunderbird after I open it in Mac Sierra. Might not be OS related, but Thunderbird was working fine before the upgrade. I did get a request during the OS install to download a font for Thunderbird, but I said okay and assumed the download of the font was a minor issue.

more options

Try to start Thunderbird in safe mode. https://support.mozilla.org/kb/safe-mode-thunderbird