Correo con copia con send_request

[minerva0112]

Hola, necesito enviar un correo con copia, logro el primer remitente pero no se colocarle la 2da dirección. estoy utilzando lo siguiente:

gracias

****Create the Subject Line
l_subject = it_subject-line.

**** Create Persistent Send Request
send_request = cl_bcs=>create_persistent( ).
****Create the document Body
l_mailtext = cl_document_bcs=>string_to_soli( it_salida2 ).


document = cl_document_bcs=>create_document(
i_type = 'TXT'
i_text = l_mailtext
i_subject = l_subject ).

****Add Document to Send Request
send_request->set_document( document ).

****Get the Sender Object from the Current Logged on User
sender = cl_sapuser_bcs=>create( sy-uname ).

****Add Sender to the Send Request
send_request->set_sender( sender ).

****Create recipient(s)

recipient = cl_cam_address_bcs=>create_internet_address( it_salida-usrid ).
send_request->add_recipient( recipient ).