CentOS Errata and Security Advisory 2008:0839
https://rhn.redhat.com/errata/RHSA-2008-0839.html
The following updated files have been uploaded and are currently syncing to the mirrors:
s390:
updates/s390/RPMS/postfix-2.0.16-14.1.RHEL3.s390.rpm
s390x:
updates/s390x/RPMS/postfix-2.0.16-14.1.RHEL3.s390x.rpm
https://rhn.redhat.com/errata/RHSA-2008-0839.html
The following updated files have been uploaded and are currently syncing to the mirrors:
s390:
updates/s390/RPMS/postfix-2.0.16-14.1.RHEL3.s390.rpm
s390x:
updates/s390x/RPMS/postfix-2.0.16-14.1.RHEL3.s390x.rpm