Unable to get Requester E-Mail from CMDB API

Unable to get Requester E-Mail from CMDB API

This is worked some updates ago. on the versions 10506 & 10509 not. Also not working at  http://beta.servicedeskplus.com/SetUpWizard.do?forwardTo=apidoc

What I do:
Admin - API - CMDB - "Get Requester CI Details using criteria"

change to simple input data
  1. <?xml version='1.0' encoding='UTF-8'?>
  2. <API version='1.0'>
  3.     <citype>
  4.         <name>Requester</name>
  5.         <criterias>
  6.             <criteria>
  7.                 <parameter>
  8.                     <name compOperator='CONTAINS'>E-Mail</name>
  9.                     <value>mymail@mydomain.com</value>
  10.                 </parameter>
  11.             </criteria>
  12.         </criterias>
  13.         <returnFields>
  14.             <name>*</name>
  15.         </returnFields>
  16.     </citype>
  17. </API>
Responce is
  1. {
  2.     "API": {
  3.         "response": {
  4.             "operation": {
  5.                 "result": {
  6.                     "statuscode": 3025,
  7.                     "message": "Invalid field name 'E-Mail' specified.",
  8.                     "status": "Invalid column(s) specified."
  9.                 },
  10.                 "name": "read"
  11.             }
  12.         },
  13.         "version": 1
  14.     }
  15. }


Also not working from powershell.
All queries run from SDAmin.

Whats wrong?