Rated 5 out of 5 stars

le James Stanger ar Beal. 5, 2007 · buan-nasc

For some reason, Thunderbird 2.0 would only check one mail at a time when I manually clicked on the "Get Mail" button. Very annoying.

I tried Googling and adding values to prefs.js, user.js, and in about:config, all to no avail.

Once I used this add-on, I can now check all of my accounts at once. Thanks, man!