What about Thunderbird? Posted byIan McKellar May 14, 2007 2 Comments on What about Thunderbird? In all this talk about the future of XULRunner and Mozilla and Firefox nobody has mentioned Thunderbird. Can we just assume that Thunderbird is dead too? Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)MoreClick to share on Pocket (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)