The remote host is missing an update to mozilla-thunderbird announced via advisory MDKSA-2007:052.
A number of security vulnerabilities have been discovered and corrected in the latest Mozilla Thunderbird program, version 1.5.0.10.
This update provides the latest Thunderbird to correct these issues.
Affected: 2007.0, Corporate 3.0
Solution: To upgrade automatically use MandrakeUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you.