SAS email won't attach PowerPoint slide

[bijayadhikar]

I generated a PowerPoint presentation (.pptx) using the ODS PowerPoint destination and properly closed it with:

ods powerpoint close;

I use SAS 9.4 with EG 8.5. The PPTX file is created successfully and opens normally from Windows Explorer. The file size on disk is approximately 1.5 MB (1,495 KB).

However, when I send the same PPTX as an email attachment using the SAS Email engine, the recipient receives a much smaller file (approximately 514 bytes). When they try to open it, PowerPoint prompts to repair the file and then fails to open it.

There are no errors in the SAS log.

Troubleshooting completed:

• SAS can locate the file (FILEEXIST=1).
• SAS can read the file and reports the correct size (~1.5 MB).
• The PPTX opens normally from Windows Explorer.
• The network path is valid and accessible.
• PDF files attached from the same folder and using the same email code work correctly.
• FCOPY successfully copies the PPTX to a local WORK directory (RC=0).

Based on these tests, it appears the issue may be related to how the SAS Email engine is attaching .pptx files rather than a problem with the PowerPoint file itself.

Has anyone experienced a similar issue with .pptx attachments being truncated or corrupted when sent through the SAS Email engine? If so, were there any recommended workarounds or configuration changes?

[Quentin]

You might try something like zipping the pptx file before emailing it, if you suspect it's getting corrupted by SAS or your mail server.   Maybe that's a silly idea, since pptx is literally a zip file.  

You could try changing the extension on the .pptx to something neutral like .txt in case your email system has blocker on sending .pptx files.

If you have IT support, you might want to check with them to see if they can see if the mail server logs say anything interesting.

I guess it's possible SAS somehow munged the file during upload.  If you do a simple .pptx with just one slide from PROC PRINT, does the email work?

[SASKiwi]

The usual way to add an email attachment that is for a specific application is to use the CONTENT_TYPE option. Try something like this:

filename mymail email "[email protected]"
         subject="PPT Test"
         attach=("MyPPT.pptx"  content_type="application/pptx");

data _null_;
   file mymail;
   put 'Hi Me,';
   put 'This is a test.';
run;

[Tom]

If you copy a BINARY file as TEXT it can become corrupted.

Please share the code you used for FCOPY , in particular how you defined the two FILEREFs used.  Make sure your are not using RECFM=V. Using RECFM=F is best, RECFM=N might work also.

[bijayadhikar]

ods powerpoint close;

ods listing;

filename mymail email

to = "my.email@com"

subject = "PPTX Attachment Test"

attach = "&pptpath";

data _null_;

file mymail;

put "Hello,";

put "Please find the attached PowerPoint presentation for your review.";

put "Best regards,";

put "CD Team";

run;

Result

• Email sent successfully
• PPTX attachment received
• Attachment size approximately 514-579 bytes
• PowerPoint attempts repair and then fails to open

FCOPY Test

%let pptlocal=%sysfunc(pathname(work))\COPIED_TEST_Report.pptx;

filename src "&pptpath";

filename dst "&pptlocal";

data _null_;

rc=fcopy('src','dst');

put rc=;

run;

Log rc=0

Verify Local Copy Exists

filename test "&pptlocal";

data _null_;

fid = fopen('test');

if fid > 0 then do;

put 'EXISTS=1';

rc = fclose(fid);

end;

else put 'EXISTS=0';

run;

Log:  EXISTS=1

Attach Local Copy Instead

filename mymail email

to = "my.email@com"

subject = "Monthly Performance Deck"

attach = "&pptlocal";

data _null_;

file mymail;

put "Hello,";

put "Please find the attached PowerPoint presentation.";

put "Best regards,";

put "CD Team";

run;

Additional Validation

I verified that SAS can read the original PPTX and reports the expected file size.

filename chk "&pptpath";

data _null_;

fid=fopen('chk');

if fid then do;

size=finfo(fid,'File Size (bytes)');

put size=;

rc=fclose(fid);

end;

run;

Log: size=1456840

The original PPTX also opens normally from Windows Explorer.

No RECFM= option was specified.

No RECFM= option was specified.

Therefore the filerefs are using the default host settings.

I am not using:

recfm=v

recfm=f

recfm=n

PPTX was copied as text.

[bijayadhikar]

Sorry for typo. PPTX was not copied as text.

[bijayadhikar]

Another test: The file that SAS copied likely not a valid PPTX copy. Original PPTX = 1,456,840 bytes
Copied PPTX = 109 bytes
ZIP file = 146 bytes. This size which is not remotely close to a valid PPTX.

Any thoughts appreciated.