Hello,
I have a jabber-config.xml file, but when I use it in a Cisco Jabber for Windows Client, option for voicemail account appears and the user has to write his account manually. When I don't use my jabber-config.xml, the option for voicemail account doesn't appear and it's automatically configured in J4W client. Which parameter of jabber-config.xml overwrites service profile "credentials source for VM" parameter.