I updated last week from 8.0.1 to 8.0.3_GA_5664.FOSS and I am now getting errors in the log as well as emails that are not being delivered.

Here is an error from /var/log/zimbra.log

Code:
Apr 29 07:23:30 zmail postfix/smtpd[31646]: Anonymous TLS connection established from unknown[192.168.1.7]: TLSv1 with cipher AES256-SHA (256/256 bits)
Apr 29 07:23:30 zmail postfix/smtpd[31646]: warning: TLS library problem: 31646:error:1408F119:SSL routines:SSL3_GET_RECORD:decryption failed or bad record mac:s3_pkt.c:482:
Apr 29 07:23:30 zmail postfix/smtpd[31646]: lost connection after EHLO from unknown[192.168.1.7]
Apr 29 07:23:30 zmail postfix/smtpd[31646]: disconnect from unknown[192.168.1.7]
Here is an error from /var/log/mail/log

Code:
Apr 28 06:53:30 zmail postfix/smtpd[527]: Anonymous TLS connection established from unknown[192.168.1.7]: TLSv1 with cipher AES256-SHA (256/256 bits)
Apr 28 06:53:30 zmail postfix/smtpd[527]: warning: TLS library problem: 527:error:1408F119:SSL routines:SSL3_GET_RECORD:decryption failed or bad record mac:s3_pkt.c:482:
Apr 28 06:53:30 zmail postfix/smtpd[527]: lost connection after EHLO from unknown[192.168.1.7]
I am running a VM with ubuntu 10.04.

Any help in fixing my issues would be appreciated.