Re: Sending E-mail

John,

Here are some (rambling) thoughts:

1. The message file you create has to be a fully formed MIME message and
has to be in ASCII. In the example code below the file will be in
EBCDIC. 

If you want to write directly to the /test directory on the AS/400 you
must first convert the output to ASCII. You can use the QDCXLATE API by
including the qdcxlate.h header file and calling the API to convert to
ASCII. An alternative method would be to write the data to an AS/400
flat file and then use the CPYTOSTMF command to put it in the /test
directory and do the EBCDIC to ASCII conversion.

You should be aware that the message should be in MIME format - that is
it needs the To:, From:, Subject:, and other headers that a MIME message
would need. This is true even though the QtmmSendMail API also requires
some of this information. If you leave out the basic headers the
recipient will not be able to reply to your message properly. You can
get a list of the headers in the MIME RFCs. I think you can go to Yahoo
and search on "RFC" to find places that store these documents.

As an approach to developing the mail message I suggest creating the
message in a flat file on the AS/400 and copying it to the /test
directory using CPYTOSTMF, then call the QtmmSendMail API to process the
file. When the file is working OK you will have a good basis for
developing the C code that writes the message text.

One word of caution - I think there is a problem with the IBM-supplied
QASCII translation table with regard to the CR character. It has to end
up as hex 0D in ASCII, but I think doesn't do this the way you would
expect. You might need to use your own table. Let me know if you would
like some source for an EBCDIC to ASCII translation table. I'm reaching
back in my memory (which is unreliable at best), but I think I used
EBCDIC hex 25 instead of 15. 

Lastly, you might like to get a good ASCII hex interpreter if you don't
have one. I use Hxpert32 by Matthew Woolsey. It works on 95/NT. You can
get it at www.shareware.com. Best value for $20 I ever got!

Hope this helps!
Patrick

John Hall wrote:
> 
> Patrick
> 
> Sorry to be a pest.
> 
> I have everything working ... but
> 
> I am having trouble producing the file for the QttmSendMail API to
> actually send.
> 
> out = fopen("/test/email.txt","w, crlf=Y");
> fprintf(out, "\015\012\015\012");  - will place CRLFCRLF in file so
> e-mail can be sent.
> 
> fprintf(out,"Hello World\n");  - Will send garbage message to recipient.
> 
> I am having trouble controlling ascii conversion or lack thereof.
> 
> HELP !!!!
> 
> John Hall
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-- 

Patrick Townsend                       mailto:townsend@patownsend.com
Patrick Townsend & Associates, Inc.    http://www.patownsend.com

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