Rated 4 out of 5 stars
I have been using this plugin successfully for many years, with 7 accounts, including 5 hosted on Google apps. However, lately it has required me to type the password twice into the screen that appears before Thunderbird comes up. I am not sure why. My message on the Thunderbird community has not gotten any useful information to help. Typing two times is still better than not using the plugin, but it is still frustrating. I wish Mozilla would fix this bug so the plugin is not needed.