Create e-mail with classic classes and methods

 DATA: send_request       TYPE REF TO cl_bcs,
       document           TYPE REF TO cl_document_bcs,
       sender             TYPE REF TO cl_sapuser_bcs,
       sender2            TYPE REF TO if_sender_bcs,
       receiver           TYPE REF TO if_recipient_bcs,
       mail_text_tab      TYPE soli_tab,
       subject            TYPE so_obj_des,
       distribution_list  TYPE TABLE OF sodlienti1,
       recipient          TYPE adr6-smtp_addr,
       size               TYPE so_obj_len,
       binary_content     TYPE solix_tab,
       data_tab_as_string TYPE string,
       att_name           TYPE sood-objdes.

send_request = cl_bcs=>create_persistent( ).
 
 CONCATENATE 'Subject' sy-datum INTO subject SEPARATED BY space.
 
 APPEND 'Mail text in e-mail' TO mail_text_tab.
 
 document = cl_document_bcs=>create_document( i_type    = 'RAW'
                                              i_text    = mail_text_tab
                                              i_subject = subject ).
 
 "Attachment: tab data as string to .xls
 "new column: CL_ABAP_CHAR_UTILITIES=>HORIZONTAL_TAB
 "new row: CL_ABAP_CHAR_UTILITIES=>CR_LF
 
 cl_bcs_convert=>string_to_solix( EXPORTING iv_string   = data_tab_as_string
                                            iv_codepage = '4103' "suitable for MS Excel, leave empty
                                            iv_add_bom  = 'X' "for other doc types
                                  IMPORTING et_solix  = binary_content
                                            ev_size   = size ).
        
document->add_attachment( EXPORTING i_attachment_type = 'xls'
                                        i_attachment_subject  = att_name             
                                        i_attachment_size     = size    
                                        i_att_content_hex     = binary_content ).
    
send_request->set_document( document ).
 
 "Add sender variant 1
 sender = cl_sapuser_bcs=>create( sy-uname ).
 "Add sender variant 2
 sender2 = cl_cam_address_bcs=>create_internet_address( i_address_string = sender ).
 
 send_request->set_sender( sender ). "send_request->set_sender( sender2 )
 
 "Add receivers variant 1:
 LOOP AT distribution_list INTO DATA(recpt).
  recipient = recpt-full_name.
  receiver = cl_cam_address_bcs=>create_internet_address( recipient ).
  send_request->add_recipient( receiver ).
 ENDLOOP.
 
"Add recievers variant 2:
 receiver = cl_distributionlist_bcs=>getu_persistent( i_dliname = distributionlist 
                                                      i_private = abap_false ).
 send_request->add_recipient( receiver ).
 
 send_request->send( ).
 
 COMMIT WORK.

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