Word Management

I am trying to modify CodeUnit 5054 so that is sends an E-mail to more than one person, preferably using the Cc field. The following statement generates the E-mail address:

TempDeliverySorter.“Correspondence Type”::“E-Mail”:
AddField(AttachmentManagement.InteractionEMail(InteractLogEntry));

Can somebody tell me how I should modify this statement so that the E-mail is send to multiple persons. Using the following styntax doesn’t work.
AddField(‘name@domain.nl’+’;’+’ name@domain2.nl’);

Thanks for your replies.