I got this email from a friend of mine. I'm not a system administrator, but thought some of you might be interested:
If you use ClamAV, on 08 Jan 2010 17-02 -0500 clamAV released a definition that is basically tagging 90% of mail as message was infected: Exploit.PDF-9669 You can either roll back ... if you know how to (HAH), or wait :) meanwhile all messages routed through your SMTP are being dropped -- Al-Faisal El-Dajani 10/6
-- ### Jordan Linux Users Group ### http://Jolug.org/ http://groups.google.com/group/Jolug ### Ubuntu Jordan LoCo Team ### https://wiki.ubuntu.com/JordanTeam http://lists.ubuntu.com/ubuntu-jo ### Ojuba Linux ### http://ojuba.org/ ### Jordan PHP ### http://groups.google.com/group/JoPHP

