Using the GW Admin API there's a way of setting the email address of an account? Seems like is no method to do so, and I find it strange.

Because External Users don't have NDS associated objects then LDAP calls are also out of the question.

I don't think GW Object API allows to do that, since the External User isn't a GW Account, but I didn't checked that yet.

PS - I can do this through C1 but I need a programatic way.

Any help will be appreciated.