mirror of
https://github.com/curl/curl.git
synced 2024-11-27 05:50:21 +08:00
88 lines
3.5 KiB
C
88 lines
3.5 KiB
C
/***************************************************************************
|
|
* _ _ ____ _
|
|
* Project ___| | | | _ \| |
|
|
* / __| | | | |_) | |
|
|
* | (__| |_| | _ <| |___
|
|
* \___|\___/|_| \_\_____|
|
|
*
|
|
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
*
|
|
* This software is licensed as described in the file COPYING, which
|
|
* you should have received as part of this distribution. The terms
|
|
* are also available at http://curl.haxx.se/docs/copyright.html.
|
|
*
|
|
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|
* copies of the Software, and permit persons to whom the Software is
|
|
* furnished to do so, under the terms of the COPYING file.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
***************************************************************************/
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <curl/curl.h>
|
|
|
|
int main(void)
|
|
{
|
|
CURL *curl;
|
|
CURLcode res;
|
|
struct curl_slist *recipients = NULL;
|
|
|
|
/* value for envelope reverse-path */
|
|
static const char *from = "<bradh@example.com>";
|
|
|
|
/* this becomes the envelope forward-path */
|
|
static const char *to = "<bradh@example.net>";
|
|
|
|
curl = curl_easy_init();
|
|
if(curl) {
|
|
/* this is the URL for your mailserver - you can also use an smtps:// URL
|
|
* here */
|
|
curl_easy_setopt(curl, CURLOPT_URL, "smtp://mail.example.net.");
|
|
|
|
/* Note that this option isn't strictly required, omitting it will result in
|
|
* libcurl will sent the MAIL FROM command with no sender data. All
|
|
* autoresponses should have an empty reverse-path, and should be directed
|
|
* to the address in the reverse-path which triggered them. Otherwise, they
|
|
* could cause an endless loop. See RFC 5321 Section 4.5.5 for more details.
|
|
*/
|
|
curl_easy_setopt(curl, CURLOPT_MAIL_FROM, from);
|
|
|
|
/* Note that the CURLOPT_MAIL_RCPT takes a list, not a char array. */
|
|
recipients = curl_slist_append(recipients, to);
|
|
curl_easy_setopt(curl, CURLOPT_MAIL_RCPT, recipients);
|
|
|
|
/* You provide the payload (headers and the body of the message) as the
|
|
* "data" element. There are two choices, either:
|
|
* - provide a callback function and specify the function name using the
|
|
* CURLOPT_READFUNCTION option; or
|
|
* - just provide a FILE pointer that can be used to read the data from.
|
|
* The easiest case is just to read from standard input, (which is available
|
|
* as a FILE pointer) as shown here.
|
|
*/
|
|
curl_easy_setopt(curl, CURLOPT_READDATA, stdin);
|
|
|
|
/* 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_strerror(res));
|
|
|
|
/* free the list of recipients */
|
|
curl_slist_free_all(recipients);
|
|
|
|
/* curl won't send the QUIT command until you call cleanup, so you should be
|
|
* able to re-use this connection for additional messages (setting
|
|
* CURLOPT_MAIL_FROM and CURLOPT_MAIL_RCPT as required, and calling
|
|
* curl_easy_perform() again. It may not be a good idea to keep the
|
|
* connection open for a very long time though (more than a few minutes may
|
|
* result in the server timing out the connection), and you do want to clean
|
|
* up in the end.
|
|
*/
|
|
curl_easy_cleanup(curl);
|
|
}
|
|
return 0;
|
|
}
|