From the error you have posted it looks like the server is responding with invalid values for the latest message UID in the /Junk folder. It looks like from the error stack that you are using IMAP to connect to your mail server. Try removing the account and setting it up again. Although this will delete any local cache of the messages, they will not be removed from the server.
Another thing you might look into is it looks like you are using build 1593 of Zimbra Desktop, while the latest available is 1691. You might want to consider updating to the latest version. |