On Tue, 12 Dec 2017, Sean MacLennan wrote:

> The names might be better ;) But it makes it clear that the options are
> stricter than the mail heading.

Thanks! I went with this approach:

#define FROM_ADDR "<sender_at_example.org>"
#define TO_ADDR "<addressee_at_example.net>"
#define CC_ADDR "<info_at_example.org>"

#define FROM_MAIL "Sender Person " FROM_ADDR
#define TO_MAIL "A Receiver " TO_ADDR
#define CC_MAIL "John CC Smith " CC_ADDR

The updated example can now be seen at:

   https://curl.haxx.se/libcurl/c/smtp-mail.html

-- 
  / daniel.haxx.se
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