The Domino V12 certmgr is a great improvement because it provides free TLS certs and saves costly IT time otherwise spent renewing certs every year. However, customers running Sametime Proxy still have to purchase SSL certs and still have to spend time creating the jks file for Sametime Proxy. The Domino feature saves no time or money for Sametime Proxy customers. It is of zero benefit to us.
When a version of Sametime that runs on Domino V12 is released, please add the capability for it to pull the certificate from certmgr.nsf and deploy a jks file to Sametime Proxy's Tomcat. This will finally allow IT to realize the savings certmgr was intended to provide, making it a true reduction in total cost of ownership.