lookup_account

## Summary
Look for an account in a given project. Asynchronous call.

### Request XML
```xml
<lookup_account>
    <url></url>
    <email_addr></email_addr>
    <passwd_hash></passwd_hash>
    <ldap_auth></ldap_auth>
    <server_assigned_cookie></server_assigned_cookie>
    <server_cookie></server_cookie>
</lookup_account>
```

### Response XML (where applicable)
N/A
