Hi, I have question witch is very important for me. Is any way to connect via Exchange mails like on Android or OS using ActiveSync on thunderbird? My work servers don't use OWA (browser mail). Only outside connection is via AvtiveSync. I have connected account on my Android and iPhone via ActiveSync. This work grate even I use another customized apps. On phone I can get and send mails, look on calander, contacts and task, but on thunderbird no. I use TBsync add-on. It works but synchronize only contacts and calender. I need get mails. Is any way, add-on or maybe someone know another application whose do that? I use systems based on linux debian. Thanks for any answers,