Decorated Names by using masm32 how to?

[Unwake]

I want to make dll with Decorated Names by using masm32

the export name is like ?MoleBox_GetUserMail@@YA?AVMoleString@@XZ

when i wrote in .def file like this

LIBRARY MYCLASS

EXPORTS

?MoleBox_GetUserMail@@YA?AVMoleString@@XZ=MoleBox_GetUserMail @1

?MoleBox_GetUserName@@YA?AVMoleString@@XZ=MoleBox_GetUserName @2

when i make the dll,i find it is

?MoleBox_GetUserMail rva: 00001006 ord: 1

?MoleBox_GetUserName rva: 00001014 ord: 2