Problem to send text file to mail from ALV report

Question

Hi Friends,
I have a problem in my ALV report with text file.  As per the requirment, when we execute the program then text attachment should go to the particual email.
When i am using file type as XLS i am getting attachment with all 4 recoreds( input for 4 records) in mail. But all 4 records are coming in SAME ROW. It should come 4 records in 4 rows. when I use file type as TXT and separated by pipe symble in code, it is showing only one recored for same above input.
When i use file type as XLS and click the attachment in email, it will triggire one popul with three options like SAVE, OPEN, CANCEL.
But when i click on text file attachment, it is directly showing ony one recored.
Please correct me on this.
my code is
PERFORM send_file_as_email_attachment
                               tables i_message
                                      i_attach
                                using v_email
                                      'User last log on details'
                                      'XLS'
                                      'User log on list'
                             changing v_error
                                      v_reciever.
FORM send_file_as_email_attachment tables pi_message
                                          pi_attach
                                    using p_email
                                          p_mtitle
                                          p_format
                                          p_filename
                                          p_attdescription
                                          p_sender_address
                                          p_sender_addres_type
                                 changing p_error
                                          p_reciever.
  DATA: l_error    TYPE sy-subrc,
          l_reciever TYPE sy-subrc,
          l_mtitle LIKE sodocchgi1-obj_descr,
          l_email LIKE  somlreci1-receiver,
          l_format TYPE  so_obj_tp ,
          l_attdescription TYPE  so_obj_nam ,
          l_attfilename TYPE  so_obj_des ,
          l_sender_address LIKE  soextreci1-receiver,
          l_sender_address_type LIKE  soextreci1-adr_typ,
          l_receiver LIKE  sy-subrc.
  l_email   = p_email.
  l_mtitle = p_mtitle.
  l_format              = p_format.
  l_attdescription      = p_attdescription.
  l_attfilename         = p_filename.
  l_sender_address      = p_sender_address.
  l_sender_address_type = p_sender_addres_type.
Fill the document data.
  v_doc_data-doc_size = 1.
Populate the subject/generic message attributes
  v_doc_data-obj_langu = sy-langu.
  v_doc_data-obj_name  = 'SAPRPT'.
  v_doc_data-obj_descr = l_mtitle .
  v_doc_data-sensitivty = 'F'.
Fill the document data and get size of attachment
  CLEAR v_doc_data.
  READ TABLE i_attach INDEX v_cnt.
  v_doc_data-doc_size =
     ( v_cnt - 1 ) * 255 + STRLEN( i_attach ).
  v_doc_data-obj_langu  = sy-langu.
  v_doc_data-obj_name   = 'SAPRPT'.
  v_doc_data-obj_descr  = l_mtitle.
  v_doc_data-sensitivty = 'F'.
  CLEAR i_attachment.
  REFRESH i_attachment.
  i_attachment[] = pi_attach[].
Describe the body of the message
  CLEAR i_packing_list.
  REFRESH i_packing_list.
  i_packing_list-transf_bin = space.
  i_packing_list-head_start = 1.
  i_packing_list-head_num = 0.
  i_packing_list-body_start = 1.
  DESCRIBE TABLE i_message LINES i_packing_list-body_num.
  i_packing_list-doc_type = 'RAW'.
  APPEND i_packing_list.
Create attachment notification
  i_packing_list-transf_bin = 'X'.
  i_packing_list-head_start = 1.
  i_packing_list-head_num   = 1.
  i_packing_list-body_start = 1.
  DESCRIBE TABLE i_attachment LINES i_packing_list-body_num.
  i_packing_list-doc_type   =  l_format.
  i_packing_list-obj_descr  =  l_attdescription.
  i_packing_list-obj_name   =  l_attfilename.
  i_packing_list-doc_size   =  i_packing_list-body_num * 255.
  APPEND i_packing_list.
Add the recipients email address
  CLEAR i_receivers.
  REFRESH i_receivers.
  i_receivers-receiver = l_email.
  i_receivers-rec_type = 'U'.
  i_receivers-com_type = 'INT'.
  i_receivers-notif_del = 'X'.
  i_receivers-notif_ndel = 'X'.
  APPEND i_receivers.
  CALL FUNCTION 'SO_DOCUMENT_SEND_API1'
       EXPORTING
            document_data              = v_doc_data
            put_in_outbox              = 'X'
            sender_address             = l_sender_address
            sender_address_type        = l_sender_address_type
            commit_work                = 'X'
       IMPORTING
            sent_to_all                = v_sent_all
       TABLES
            packing_list               = i_packing_list
            contents_bin               = i_attachment[]
            contents_txt               = i_message
            receivers                  = i_receivers
       EXCEPTIONS
            too_many_receivers         = 1
            document_not_sent          = 2
            document_type_not_exist    = 3
            operation_no_authorization = 4
            parameter_error            = 5
            x_error                    = 6
            enqueue_error              = 7
            OTHERS                     = 8.
Populate zerror return code
  l_error = sy-subrc.

Answer 1

Hi,
declare the following constant in u r program and concatenate at the end of each and every record in your internal table.
CONSTANTS : LV_CRLF TYPE C VALUE CL_ABAP_CHAR_UTILITIES=>CR_LF.
for eg.
if u internal table has values like
row1
row2
row3
concatenate the 1st record lv_crlf into first record.
conactenate second record lv_crlf into second record.
concatenate third record lv_crlf into third record.
now attach  the internal table to the FM which u use for sending email. Each and every row will come in new line. The LV_CRLF will hold nothing but a line feed character (#).
Hope it will solve u r problem
Regards,
Rose.