Hi everyone
Im tired to thinking about this alone, help me someone 
So, my company has instance of JIRA with internal user directory (users has they issues, comments etc) and mail server which is not sync to JIRA
Recently i have installed HipChat and Confluence and now i need to sync users from...
and here goes the hard part
i need to take users from mail server and users from JIRA directory then establish compliance between those users(e.g. JIRA username 'John'(e-mail 'john@examle.com') = User from mail server with e-mail 'john@examle.com')then i need to separate some users from JIRA directory and finally connect this "pure' directory to HipChat and Confluence.
Im thinking about using Crowd for this, but i never worked with this before and i dont know is it even possible to do something like that.