examples: Rename before adding additional email examples

  https multi-app multi-debugcallback multi-double multi-post multi-single \

  persistant post-callback postit2 sepheaders simple simplepost simplessl  \

  sendrecv httpcustomheader certinfo chkspeed ftpgetinfo ftp-wildcard \

  smtp-multi simplesmtp smtp-tls smtp-vrfy smtp-expn rtsp externalsocket \

  resolve progressfunc pop3s pop3slist imap url2file sftpget ftpsget \

  smtp-multi smtp-send smtp-tls smtp-vrfy smtp-expn rtsp externalsocket \

  resolve progressfunc pop3s pop3slist imap-fetch url2file sftpget ftpsget \

  postinmemory

# These examples require external dependencies that may not be commonly

#include <string.h>

#include <curl/curl.h>

/* This is a simple example showing how to send mail using libcurl's SMTP

 * capabilities. For an exmaple of using the multi interface please see

 * smtp-multi.c.

 */

int main(void)

{

  CURL *curl;

    /* send the message (including headers) */

    res = curl_easy_perform(curl);

    /* Check for errors */

    if(res != CURLE_OK)

      fprintf(stderr, "curl_easy_perform() failed: %s\n",

     */

    curl_easy_cleanup(curl);

  }

  return 0;

}

#include <curl/curl.h>

/* This is a simple example showing how to send mail using libcurl's SMTP

 * capabilities. It builds on the simplesmtp.c example, adding some

 * capabilities. It builds on the smtp-send.c example, adding some

 * authentication and transport security.

 */

  return 0;

}

int main(void)

{

  CURL *curl;

    curl_slist_free_all(recipients);

    curl_easy_cleanup(curl);

  }

  return 0;

}