mirror of
https://github.com/curl/curl.git
synced 2024-12-03 06:20:31 +08:00
131 lines
3.7 KiB
C
131 lines
3.7 KiB
C
/***************************************************************************
|
|
* _ _ ____ _
|
|
* Project ___| | | | _ \| |
|
|
* / __| | | | |_) | |
|
|
* | (__| |_| | _ <| |___
|
|
* \___|\___/|_| \_\_____|
|
|
*
|
|
* Copyright (C) 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 https://curl.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.
|
|
*
|
|
* SPDX-License-Identifier: curl
|
|
*
|
|
***************************************************************************/
|
|
|
|
/* <DESC>
|
|
* Send email with IMAP
|
|
* </DESC>
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <curl/curl.h>
|
|
|
|
/* This is a simple example showing how to send mail using libcurl's IMAP
|
|
* capabilities.
|
|
*
|
|
* Note that this example requires libcurl 7.30.0 or above.
|
|
*/
|
|
|
|
#define FROM "<sender@example.org>"
|
|
#define TO "<addressee@example.net>"
|
|
#define CC "<info@example.org>"
|
|
|
|
static const char *payload_text =
|
|
"Date: Mon, 29 Nov 2010 21:54:29 +1100\r\n"
|
|
"To: " TO "\r\n"
|
|
"From: " FROM "(Example User)\r\n"
|
|
"Cc: " CC "(Another example User)\r\n"
|
|
"Message-ID: "
|
|
"<dcd7cb36-11db-487a-9f3a-e652a9458efd@rfcpedant.example.org>\r\n"
|
|
"Subject: IMAP example message\r\n"
|
|
"\r\n" /* empty line to divide headers from body, see RFC 5322 */
|
|
"The body of the message starts here.\r\n"
|
|
"\r\n"
|
|
"It could be a lot of lines, could be MIME encoded, whatever.\r\n"
|
|
"Check RFC 5322.\r\n";
|
|
|
|
struct upload_status {
|
|
size_t bytes_read;
|
|
};
|
|
|
|
static size_t payload_source(char *ptr, size_t size, size_t nmemb, void *userp)
|
|
{
|
|
struct upload_status *upload_ctx = (struct upload_status *)userp;
|
|
const char *data;
|
|
size_t room = size * nmemb;
|
|
|
|
if((size == 0) || (nmemb == 0) || ((size*nmemb) < 1)) {
|
|
return 0;
|
|
}
|
|
|
|
data = &payload_text[upload_ctx->bytes_read];
|
|
|
|
if(*data) {
|
|
size_t len = strlen(data);
|
|
if(room < len)
|
|
len = room;
|
|
memcpy(ptr, data, len);
|
|
upload_ctx->bytes_read += len;
|
|
|
|
return len;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
CURL *curl;
|
|
CURLcode res = CURLE_OK;
|
|
|
|
curl = curl_easy_init();
|
|
if(curl) {
|
|
size_t filesize;
|
|
long infilesize = LONG_MAX;
|
|
struct upload_status upload_ctx = { 0 };
|
|
|
|
/* Set username and password */
|
|
curl_easy_setopt(curl, CURLOPT_USERNAME, "user");
|
|
curl_easy_setopt(curl, CURLOPT_PASSWORD, "secret");
|
|
|
|
/* This creates a new message in folder "Sent". */
|
|
curl_easy_setopt(curl, CURLOPT_URL, "imap://imap.example.com/Sent");
|
|
|
|
/* In this case, we are using a callback function to specify the data. You
|
|
* could just use the CURLOPT_READDATA option to specify a FILE pointer to
|
|
* read from. */
|
|
curl_easy_setopt(curl, CURLOPT_READFUNCTION, payload_source);
|
|
curl_easy_setopt(curl, CURLOPT_READDATA, &upload_ctx);
|
|
curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
|
|
|
|
filesize = strlen(payload_text);
|
|
if(filesize <= LONG_MAX)
|
|
infilesize = (long)filesize;
|
|
curl_easy_setopt(curl, CURLOPT_INFILESIZE, infilesize);
|
|
|
|
/* Perform the append */
|
|
res = curl_easy_perform(curl);
|
|
|
|
/* Check for errors */
|
|
if(res != CURLE_OK)
|
|
fprintf(stderr, "curl_easy_perform() failed: %s\n",
|
|
curl_easy_strerror(res));
|
|
|
|
/* Always cleanup */
|
|
curl_easy_cleanup(curl);
|
|
}
|
|
|
|
return (int)res;
|
|
}
|