Thunderbird like Firefox does have about:config settings. But, how the heck do you get to about:config in Thunderbird since there is no address bar to type about:config in. The access to about:config is well hidden: From Tools, select Options…, Click the Advance Tab, select (if it is not already) the General sub-tab and finally click the Config Editor… button. Note: On TBird 3 builds you will get a “This gun is loaded!” warning message the first time (and each time if you don’t disable) you access this option. Click for Full Size Image Alternatively, if you don’t want to go…

The newest Thunderbird 3.0a1pre nightly (062707) now has tabs support. It doesn’t work very well, but it is important to keep in mind TBird 3.0 is still in very early development (not even an official Alpha release yet). A couple minor quirks, the close tab buttons are there but don’t do anything (need to right click on the tab and select “Close Tab’). Also double-clicking a message will cause it to open in a new window. You will need to right-click on the message and select ‘Open Message In New Tab’ option. TBird 3 is also very unstable as it…