pop3-top.c 2.0 KB

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  1. /***************************************************************************
  2. * _ _ ____ _
  3. * Project ___| | | | _ \| |
  4. * / __| | | | |_) | |
  5. * | (__| |_| | _ <| |___
  6. * \___|\___/|_| \_\_____|
  7. *
  8. * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
  9. *
  10. * This software is licensed as described in the file COPYING, which
  11. * you should have received as part of this distribution. The terms
  12. * are also available at http://curl.haxx.se/docs/copyright.html.
  13. *
  14. * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  15. * copies of the Software, and permit persons to whom the Software is
  16. * furnished to do so, under the terms of the COPYING file.
  17. *
  18. * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  19. * KIND, either express or implied.
  20. *
  21. ***************************************************************************/
  22. #include <stdio.h>
  23. #include <curl/curl.h>
  24. /* This is a simple example showing how to retrieve only the headers of a mail
  25. * using libcurl's POP3 capabilities.
  26. *
  27. * Note that this example requires libcurl 7.26.0 or above.
  28. */
  29. int main(void)
  30. {
  31. CURL *curl;
  32. CURLcode res = CURLE_OK;
  33. curl = curl_easy_init();
  34. if(curl) {
  35. /* Set username and password */
  36. curl_easy_setopt(curl, CURLOPT_USERNAME, "user");
  37. curl_easy_setopt(curl, CURLOPT_PASSWORD, "secret");
  38. /* This is just the server URL */
  39. curl_easy_setopt(curl, CURLOPT_URL, "pop3://pop.example.com");
  40. /* Set the TOP command for message 1 to only include the headers */
  41. curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "TOP 1 0");
  42. /* Perform the custom request */
  43. res = curl_easy_perform(curl);
  44. /* Check for errors */
  45. if(res != CURLE_OK)
  46. fprintf(stderr, "curl_easy_perform() failed: %s\n",
  47. curl_easy_strerror(res));
  48. /* Always cleanup */
  49. curl_easy_cleanup(curl);
  50. }
  51. return (int)res;
  52. }