Thunderbird コミュニティフォーラム

I use Thunderbird and Firefox as my default browser. When I open a pdf file in Thunderbird, a new tab opens with the pdf document but Firefox stays in the background. I have to click on the tab to view the document. I don't remember it being like that before. Is there a way to adjust the settings in Firefox (or Thunderbird) to allow the browser to come to the front right away?

I had to turn off Norton VPN to use Thunderbird as my email client for the Comcast email service. Is there any strategy to allow Thunderbird to work through a VPN? I use the POP protocol and keep all saved messages (hundreds) on my PC, not on the email server.

Tried mail.twc.com and it just sends me back to Spectrum. I can get my mail on Spectrum but not my Thunderbird icon. Doesn't work on our iphones either.