Get user email in Activiti Process Services Script Task

[jvaidya]

I'm trying to get user email addresses in an Activiti Groovy Script Task using the user's Activiti ID number. I'm trying to do this: 

User user = identityService.createUserQuery().userId(execution.getVariable('initiator')).singleResult();
execution.setVariable('initiator_human', user.getEmail());

But user is always null. I believe this is because the IDs that Activiti uses, which are numbers, do not match the ID that is expected in this method. 

Any ideas on how to fix this? 

[cjose]

You can use UserInfoBean. Please refer User Info Bean (userInfoBean) | Alfresco Documentation for more details.