examples: Added SASL PLAIN authorisation identity (authzid) examples

1 files changed, 70 insertions, 0 deletions

diff --git a/docs/examples/pop3-authzid.c b/docs/examples/pop3-authzid.c
new file mode 100644
index 000000000..57363579a
--- /dev/null
+++ b/docs/examples/pop3-authzid.c
@@ -0,0 +1,70 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2019, 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.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.
+ *
+ ***************************************************************************/
+
+/* <DESC>
+ * POP3 example showing how to retrieve e-mails from a shared mailbox
+ * </DESC>
+ */
+
+#include <stdio.h>
+#include <curl/curl.h>
+
+/* This is a simple example showing how to retrieve mail using libcurl's POP3
+ * capabilities.
+ *
+ * Note that this example requires libcurl 7.66.0 or above.
+ */
+
+int main(void)
+{
+  CURL *curl;
+  CURLcode res = CURLE_OK;
+
+  curl = curl_easy_init();
+  if(curl) {
+    /* Set the username and password */
+    curl_easy_setopt(curl, CURLOPT_USERNAME, "user");
+    curl_easy_setopt(curl, CURLOPT_PASSWORD, "secret");
+
+    /* Set the authorisation identity (identity to act as) */
+    curl_easy_setopt(curl, CURLOPT_SASL_AUTHZID, "shared-mailbox");
+
+    /* Force PLAIN authentication */
+    curl_easy_setopt(curl, CURLOPT_LOGIN_OPTIONS, "AUTH=PLAIN");
+
+    /* This will retrieve message 1 from the user's mailbox */
+    curl_easy_setopt(curl, CURLOPT_URL, "pop3://pop.example.com/1");
+
+    /* Perform the retr */
+    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;
+}