Previously, when I worked with 6.0. (0-1-2) version of Zimbra, I sent a message through the console in Russian. Used for the "mutt".
After upgrading to 6.0.3, mail sent to the console began to come in broken encoding.
You can do something that would be a letter in the Russian came back with a normal coding?
To update(to 6.0.3) all was well...