Enabling Authentication Without a Password
You can use JAAS authentication with HTTP headers to authenticate clients that did not provide a password.
To enable authentication without a password
2. Configure the following property in the Server_Common.conf file of the Universal Messaging server instance:
wrapper.java.additional.n=
-Dcom.softwareag.um.server.authentication.simpleAuthenticationEnabled=true
where n is a unique positive integer. The default value is false.
The Server_Common.conf file is in the Software AG_directory \UniversalMessaging\server\instance_name\bin directory.