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-rw-r--r--docs/examples/Makefile.inc2
-rw-r--r--docs/examples/simplesmtp.c71
2 files changed, 72 insertions, 1 deletions
diff --git a/docs/examples/Makefile.inc b/docs/examples/Makefile.inc
index 34c1c0f1d..a9379f745 100644
--- a/docs/examples/Makefile.inc
+++ b/docs/examples/Makefile.inc
@@ -4,7 +4,7 @@ check_PROGRAMS = 10-at-a-time anyauthput cookie_interface debug fileupload \
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
+ smtp-multi simplesmtp
# These examples require external dependencies that may not be commonly
# available on POSIX systems, so don't bother attempting to compile them here.
diff --git a/docs/examples/simplesmtp.c b/docs/examples/simplesmtp.c
new file mode 100644
index 000000000..4144ed647
--- /dev/null
+++ b/docs/examples/simplesmtp.c
@@ -0,0 +1,71 @@
+/*****************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ */
+
+#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);
+
+ /* 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;
+}