On Sep 28, 2009, at 9:31 AM, S. A. Woltering wrote:
The problems we see are sporadic thunderbird error messages of the kind"cannot save message to Sent folder" and for some users with large-ishnumbers of mail folders one or two of their folders are appearing empty.
Client-side firewall/antivirus is a common reason for this.BTW. Don't post new messages by replying to an existing message, it'll mess up threading.