submission-login: proxy - Change impossible code path to assert

diff --git a/src/submission-login/submission-proxy.c b/src/submission-login/submission-proxy.c
index 4163b319ced02c7f6a8d28b892d736df62fff2b2..622b3470f7636ea0cdcfaa0246af453b8d1824da 100644 (file)
--- a/src/submission-login/submission-proxy.c
+++ b/src/submission-login/submission-proxy.c
@@ -431,13 +431,10 @@ int submission_proxy_parse_line(struct client *client, const char *line)
           So for now we'll just forward the error message. This
           shouldn't be a real problem since of course everyone will
           be using only Dovecot as their backend :) */
-       if ((status / 100) == 2) {
-               submission_proxy_error(client, AUTH_FAILED_MSG);
-       } else {
-               i_assert(subm_client->proxy_reply != NULL);
-               smtp_server_reply_submit(subm_client->proxy_reply);
-               subm_client->pending_auth = NULL;
-       }
+       i_assert((status / 100) != 2);
+       i_assert(subm_client->proxy_reply != NULL);
+       smtp_server_reply_submit(subm_client->proxy_reply);
+       subm_client->pending_auth = NULL;
 
        if (client->set->auth_verbose) {
                client_proxy_log_failure(client, text);