Problem with Contactform

Hi,
the Enfold Contact Form does not work proper anymore. The Domain ist solopia.de. Mail from the Contact Form go to any Adress i define (for exampe, (Email address hidden if logged out) , (Email address hidden if logged out) ), exept …@solopia.de. E-Mails form everywhere to …@solopia are working – the trouble is only concerning the Contact form. Maybe this is caused by a new Excange-server, so my IT Specialist asked me to define special mail settings ans send me a Mailserveradress and a Password. But i have no idea, where to put these Access-Data in Enfold.
Do you have any solution?

best regards
Manfred Kern