zimbra. In the body are cut off everything after "ya"(я) encoded cp1251

[vpp66]

zimbra. zcs-6.0.6_GA_2330.RHEL4.20100505192109

Zimbra 6.0.6.1 truncates the message body and attached files!

If the body of the message found Russa letter "I", the Zimbra 6.0.6.1 treats it as the end of the message and the result truncated message body and attachments. This happens only if the letter is used Russian encoding cp1251. In other Russian encodings everything works fine. In version 6.0.5 it worked fine. Prompt please how to fix this error or how to revert from version 6.0.6.1 to version 6.0.5, if possible. The backup is lost.
Thank you. I would be glad of any help.

[mmorse]

Bug 47435 - cyrillic я truncates msg (would help if you could provide a full message not just the headers - pastebin link/attach here or in the bug)

So it's just when using external account aggregation via pop? Or using a pop-client against your zimbra server?