examples: Added POP3 TLS example

docs/examples/pop3-ssl.c

@@ -64,6 +64,11 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
 #endif
 
+    /* Since the traffic will be encrypted, it is very useful to turn on debug
+     * information within libcurl to see what is happening during the
+     * transfer */
+    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+
     /* Perform the retr */
     res = curl_easy_perform(curl);