[Serusers] About rewriteuser()

Hi I have a field called "phone_number" in subscriber,and would append to rewriteuser(). But rewriteuser() type is string. So have a problem. problem: I used AVpops. modparam("avpops","avp_aliases","phone=i:660") modparam("avpops","db_scheme","phone_scheme:table=subscriber;value_col=phone_number;value_type=string") avp_db_load("$ruri","$phone/$phone_scheme"); rewriteuser("$phone"); result is error. because rewriteuser(string). and i want if value of "$phone" is 4761 the result is 4761@domain How should I use rewriteuser() Thank you!! Chungyu 2006/12/13