Download domain_X509Cert.crt
Download domain_interCert.crt
Download domain_rootCert.crt

Ubah domain_X509Cert.crt menjadi server.crt simpan di /tmp/
mv domain_X509Cert.crt /tmp/server.crt
cat domain_interCert.crt domain_rootCert.crt > /tmp/ca_bundle.crt
./zmcertmgr deploycrt comm /tmp/server.crt /tmp/ca_bundle.crt
restart servis zimbra
/etc/init.d/zimbra restart