Rated 5 out of 5 stars

Από τον/την Binary στις Νοέμ. 23, 2011 · μόνιμος σύνδεσμος

This add-on is perfect to use thunderbird as a ticketsystem.
I would recommend also to use folders for different prioritys, done and awaiting answer e-mails. Also you could find the add-on follow up useful.