 I found that thunderbird chokes on empty folders
I had the same thing happen. I finally figured out that thunderbird would hang during the copy to Zimbra if there were subfolders but no messages in the folder. The only solution I could come up with was to drop a dummy message in all empty folders.
I'm still looking for a solution to the fact that all of my message have been time-stamped in zimbra according to when I copies them to the server, not the actual message date. |