Thunderbird 3.1.10 on Ubuntu 10.04 - same problem.
Workaround as described here worked: http://allanmcrae.com/2010/05/thunderbird-vs-excange-imap/
The link describes that Exchange Server does behave standard conform and it is a fault of Thunderbird - this time.
Thunderbird 3.1.10 on Ubuntu 10.04 - same problem.
Workaround as described here worked: http:// allanmcrae. com/2010/ 05/thunderbird- vs-excange- imap/
The link describes that Exchange Server does behave standard conform and it is a fault of Thunderbird - this time.