Nikolaos Milas: > On 3/8/2012 4:49 ??, Wietse Venema wrote: > > > Has the program worked after it was installed? Then find out what > > has changed recently. One of those changes broke Postfix. > > > > Searching in logs, I found it was working correctly until Jul 13, when I > upgraded to CentOS 6.3. > > I now upgraded to Postfix 2.9.3 using the CentALT RPM package (x86_64) > and the problem persists.
If this is all-Centos software, then they apparently ship a broken Postfix. Please file a bug report with the provider and help them find out what mistake they made. Wietse