Description of problem:
When creating Mail Server (e.g. imap) then it fails with if outbound-socket-binding-ref is not filled:
JBAS014746: outbound-socket-binding-ref may not be null, rolled-back=true

But the field is not set as required in the UI.

Version-Release number of selected component (if applicable):


How reproducible: always


Steps to Reproduce:

1. start EAP 6.1.0.DR4 in standalone mode
2. Import it to JON
3. Under mail component create a new mail session (or use the default)
4. in the mail session via create new child try to create new mail server (it doesn't matter if imap, pop3 or smtp)
5. Leave outbound-socket-binding-ref as is (not specified) and finish the wizard

  
Actual results:

Mail server is not created and in child history in status of the operation is failed with error:
JBAS014746: outbound-socket-binding-ref may not be null, rolled-back=true


Expected results:

Either enforcing user to not be able to submit a request for mail server creation without specifying this field or not to require having this field filled (as was the behaviour in older versions)


Additional info: