On 2012-07-03 Feel Zhou wrote: > My PC is Windows7, I install vmware in it > I setup the centos6.2/64bit in the vmware for the test. > Maybe This is the problem?
Hardly. CentOS running on VMware shouldn't behave any different than CentOS running on physical hardware in this respect. I just came across this post [1], which may or may not help. If it doesn't, I'd suggest to consult a more appropriate list, as this isn't a Postfix issue. [1] http://lists.mailscanner.info/pipermail/mailscanner/2006-April/060174.html Regards Ansgar Wiechers -- "All vulnerabilities deserve a public fear period prior to patches becoming available." --Jason Coombs on Bugtraq