Incorrect email attachment

Question

Dear All,
I am creatnig an TEXT attachment to send to an email.  I use SOST to check the email attachment as currently the email is not sent to the end users outlook.
i have no problem in creating the attachment.
if i open the text attachment the created attachment contents looks like below.
M a t e r i a l   n u m b e r - t e s t  m a t e r i a l                                                                                m a t e r i a l  d e s c   r i p t i on  - r e s i s t o r
there is a exra space in between each character and un-necesary
my desired output should be
Material number <<tabspace >> test material
Material description <<tabspace>> material description
I am using below contants  
CONSTANTS:
      con_tab  TYPE abap_char1 VALUE cl_abap_char_utilities=>horizontal_tab,
      con_cret TYPE abap_cr_lf VALUE cl_abap_char_utilities=>cr_lf,
      con_new_line TYPE abap_char1  VALUE cl_abap_char_utilities=>newline.
i am bulding the internal table for ceating attachment like below.
CONCATENATE 'Material number   mara-matnr
                INTO wa_attach SEPARATED BY  con_tab.
    CONCATENATE con_cret wa_attach  INTO wa_attach.
    APPEND wa_attach TO it_attach.
    CONCATENATE 'Material description'   makt-maktx
                INTO wa_attach SEPARATED BY  con_tab .
    CONCATENATE con_cret wa_attach  INTO wa_attach.
    APPEND wa_attach TO it_attach.
and i use the functino module SO_NEW_DOCUMENT_ATT_SEND_API1 to create email and attachment.
Please help..

Answer 1

I already did earlier in the week