How to use userPrincipalName (UPN) for logging to BPM

I have worked with one BPM environment recently.
There is the LDAP repository (GC mode) in it and several domains are included.



In the different domains a lot of users with the same accounts names existed.
So I could not use short user name (samAccountName) as login.

We decided to use UPN (aka username@domain) for login.

For changing you need find wimconfig.xml and change

<config:attributes name="samAccountName" propertyName="uid"> <config:entityTypes>PersonAccount</config:entityTypes>
</config:attributes>
to

<config:attributes name="userPrincipalName" propertyName="uid"> <config:entityTypes>PersonAccount </config:entityTypes>
</config:attributes>

Save and restart.

If you use ND - restart Deploy Manager too.