manually setting up identities for webmail

==== Required information ====
- iRedMail version: 0.8.1
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):  PGSQL
- Linux/BSD distribution name and version: RHEL6.3/64
- Related log if you're reporting an issue:
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Hi. When adding a user, instead of telling the user to go into the Identities tab in the webmail and set that up, I'd like to be able to set that up for the user. Which config file/database table stores this?

thanks.