how to convert file .msg(Mail from Mslook) to open on Thunderbird

wget http://www.matijs.net/software/msgconv/msgconvert.pl
sudo apt-get install libemail-outlook-message-perl
sudo apt-get install libemail-localdelivery-perl
perl msgconvert.pl YourMessage.msg

Ref:
how-do-i-view-an-outlook-msg-file
how-to-view-msg-files-on-ubuntu
for windows