I know that GW supports automatic generation of a unique internet email
address based on your name but that can not be implemented her because HR
will rename your surname when it leagally happens but the business cards
and informing your customers may not be ready so currently we override GW.
I know how to set the preffered internet email address and get the
override but I do not know how to query GW and guarantee it is unique then
go to another choice. For expample I would like it to be 1st intial
lastname. If that is already used 1st intial Middle intial last name.

I could have swore this use to be built into IDM back in the day.