check_smtp: QUIT SMTP connection when "-D" is used

Don't forget to issue an SMTP QUIT command when the -D/--certificate
option is specified.  This avoids undesired MTA log messages.

1 files changed, 2 insertions, 0 deletions

diff --git a/plugins/check_smtp.c b/plugins/check_smtp.c
index 56040ff..753ea3e 100644
--- a/plugins/check_smtp.c
+++ b/plugins/check_smtp.c
@@ -276,6 +276,7 @@ main (int argc, char **argv)
 #  ifdef USE_OPENSSL
                   if ( check_cert ) {
                     result = np_net_ssl_check_cert(days_till_exp_warn, days_till_exp_crit);
+                    smtp_quit();
                     my_close();
                     return result;
                   }
@@ -607,6 +608,7 @@ process_arguments (int argc, char **argv)
                             days_till_exp_warn = atoi (optarg);
                         }
                         check_cert = TRUE;
+                        ignore_send_quit_failure = TRUE;
 #else
                         usage (_("SSL support not available - install OpenSSL and recompile"));
 #endif