security admin netsec fopcnwkbnetsecdesigncom 18 months ago issue regarding ssltls compatibility postfix issue microsoft side implementation fips gpo release sp1 exchange 2007 appears fixed problem snippet varlogmaillog mar 5 152025 portus postfixsmtpd21466 ssl_acceptsslv3 write change cipher spec mar 5 152025 portus postfixsmtpd21466 ssl_acceptsslv3 write finished mar 5 152025 portus postfixsmtpd21466 ssl_acceptsslv3 flush data mar 5 152025 portus postfixsmtpd21466 tls connection established exchange2007mmicmanhomenetlocalwxyz tlsv1 cipher descbc3sha 168168 bits mar 5 152025 portus postfixsmtpd21466 cec709ec001 clientexchange2007mmicmanhomenetlocalwxyz mar 5 152025 portus postfixcleanup20337 cec709ec001 messageid8d870ab38c30ec4c848a11a3f83d20d809049c4733exchange2007mmicmanhomenetlocal mar 5 152025 portus postfixqmgr3976 cec709ec001 size1496 nrcpt1 queue active mar 5 152025 portus postfixsmtpd21466 disconnect exchange2007mmicmanhomenetlocalwxyz rc4md5 supported tls mode results fips gpo enabled exchange 2007 box mail scanned bitdefender informations please visit httpwwwbitdefenderco fri 08 aug 2008 030829 0800 exchange 2007 postfix ssltls issue fixed release ex