Important Notice: We're experiencing email notification issues. If you've posted a question in the community forums recently, please check your profile manually for responses while we're working to fix this.

On Monday the 3rd of March, around 5pm UTC (9am PT) users may experience a brief period of downtime while one of our underlying services is under maintenance.

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

There is no default mail. win 10/64b, Thunderbird 115/32b, I tried everything!

more options

Dear community, I get the error "There is no default mail client or the current mail client...". <send to> and adding files to a new message by programs like pdf printer stopped working. It worked before. Suddenly stopped.

what I did with no results: In 'Default apps' - Thunderbird ofc. 'Email' needs to be set as 'Thunderbird' reinstallation of TB 64b. installation TB 32b. HKEY_LOCAL_MACHINE\SOFTWARE\Clients\Mail​, -> Mozilla Thunderbird HKEY_CURRENT_USER\Software\Clients\Mail -> Mozilla Thunderbird HKEY_CURRENT_USER\Software\Clients\Mailto -> Mozilla Thunderbird HKEY_CLASSES_ROOT\mailto\shell\open\command -> "C:\Program Files (x86)\Mozilla Thunderbird\thunderbird.exe" -osint -compose "%1"

I will add that if I set the default Outlook, it works (Now I have deleted it).

What should I do to make Thunderbird work?

Dear community, I get the error "There is no default mail client or the current mail client...". <send to> and adding files to a new message by programs like pdf printer stopped working. It worked before. Suddenly stopped. what I did with no results: In 'Default apps' - Thunderbird ofc. 'Email' needs to be set as 'Thunderbird' reinstallation of TB 64b. installation TB 32b. HKEY_LOCAL_MACHINE\SOFTWARE\Clients\Mail​, -> Mozilla Thunderbird HKEY_CURRENT_USER\Software\Clients\Mail -> Mozilla Thunderbird HKEY_CURRENT_USER\Software\Clients\Mailto -> Mozilla Thunderbird HKEY_CLASSES_ROOT\mailto\shell\open\command -> "C:\Program Files (x86)\Mozilla Thunderbird\thunderbird.exe" -osint -compose "%1" I will add that if I set the default Outlook, it works (Now I have deleted it). What should I do to make Thunderbird work?

所有回覆 (6)

more options

由 Bogomil Shopov - Бого 於 修改

more options

Yes, it is marked.

more options

Thanks. And what happen when you click the "check now"? All are the checkboxes selected?

more options

Also see this discussion - it seems after every restart this setting might be overwritten, Not sure if this is applicable anymore https://superuser.com/questions/1613732/hkey-local-machine-software-clients-mail-constantly-overwritten

more options

Thank you for your quick replies.

'And what happen when you click the "check now"? All are the checkboxes selected?'

Yes. Anyway, if I choose "restore defaults", nothing changes either.

" it seems after every restart this setting might be overwritten"

The reset doesn't change anything in the registry in my case. Everything is as I wrote above, despite resets. Mozilla Thunderbird is still there.

I deleted Outlook from my computer, hoping that it might improve something.

由 tre33 於 修改

more options

If you figure this out, please share the solution here. That's an interesting problem. I wish I had a windows now to be able to reproduce :)