'Email' address not shown in mail form (file export)

Hi Gurus,

I am working with Campaigns in SAP CRM EHP3.

The problem appears when I execute Campaign throughcommunication method "File Export" , because of  'Email' address doesn't appearsin the file (although Business partners have them informed).

The stepsI followed:

1. Create the Campaign with communication method "File Export"

1. Create a new structure in the attributes contexts to add: BAPIBUS1006_ADSMTP to  dispose the field "Email" from BP

1. Now, from therole IC_MANAGER , I created a mailform incluiding new field 'email'

1. Execute campaign with a segment (all the BP in target group have Email address informed)
2. Theoutput filedoesn’t showemails addresses..

Thank you in advanced!

Regards