We have a test IDM 3.5.1 system running on OES (driver currently on
NetWare) which has an AD driver to a Windows 2003 DC.

I want to set AD User extensionattributes to values from our IDvault
to drive an Exchange system via Powershell scripts.

I can set most extension attributes to string user attributes, but I
cannot set one to the IDvault emailaddress as it is not a string - I
get a schema mismatch.

Is there a simple 'to_string' verb I can use in the arg builder to
allow this?