Install StartSSL Cert on Postfix

Remove key from key file:

openssl rsa -in xxx-multihost.key -out /etc/ssl/xxx.xxx.xxx/xxx-multihost.key.unencrypted

copy 1_root_bundle from ApacheServer.zip to /etc/ssl/startssl-ca-bundle.pem
copy 2_blah from ApacheServer.zip to /etc/ssl/xxx.xxx.xxx/xxx-multihost.crt

in Main.cf

smtpd_tls_CAfile = /etc/ssl/startssl-ca-bundle.pem
smtpd_tls_cert_file = /etc/ssl/xxx.xxx.xxx/xxx-multihost.crt
smtpd_tls_key_file = /etc/ssl/xxx.xxx.xxx/xxx-multihost.key.unencrypted

restart postfix "service postfix restart"

test using:

http://www.checktls.com/perl/TestReceiver.pl?FULL