Intrepid comes with 2.0.0.17 and provides 2.0.0.21 as an update. Can you please tell us which version you are running or paste the results of:
apt-cache policy thunderbird
Also, do you have any extensions installed? A lot of times extensions can conflict with each other and cause problems.
Intrepid comes with 2.0.0.17 and provides 2.0.0.21 as an update. Can you please tell us which version you are running or paste the results of:
apt-cache policy thunderbird
Also, do you have any extensions installed? A lot of times extensions can conflict with each other and cause problems.