Recent answers to Configuring a email clienthttps://support.mozilla.org/en-US/questions/12839902020-04-09T07:53:26-07:00Hi Wesley, Thank you for your reply. So, I have to install Thunderbird, the email client to use with2020-04-09T07:53:26-07:00sciencemagichttps://support.mozilla.org/en-US/questions/1283990#answer-1304075<p>Hi Wesley, Thank you for your reply. So, I have to install Thunderbird, the email client to use with my Yahoo email services? Not sure how to do that, but I suspect I might be able to figure it out. I understand now, that the error message I was getting, evidently from Windows, was referring to a email program, like Thunderbird and not a web site. I sort of thought just having Yahoo listed as my email client, which I use all the time, and I thought was listed as my email client with Windows would suffice. Now I know what that message was referring to and why I got confused trying to figure out how to cure the problem. Thanks, Wesley.
</p>Yahoo is a webmail client (meaning it's just a website). Windows looks for a mail client (something 2020-04-09T03:59:37-07:00ComputerWhizhttps://support.mozilla.org/en-US/questions/1283990#answer-1303996<p>Yahoo is a webmail client (meaning it's just a website). Windows looks for a mail client (something like Thunderbird), which is a program installed on your computer and linked to your email provider.
</p><p>Windows does not easily allow you to set Firefox (or any other internet browser) as your mail client because it's not looking for an internet browser.
</p><p>You will need to use the upload/attach button on the Yahoo email website when creating a new message and attach a file that way.
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