lib-smtp: Do not log AUTH input from client.

This could happen when debug logging is enabled.

diff --git a/src/lib-smtp/smtp-server-cmd-auth.c b/src/lib-smtp/smtp-server-cmd-auth.c
index 5d79b7675d4887a7d6a04e6587b532e96f5dc841..ed934e94e70696ca77074d097f8b0c38c0aecaf3 100644 (file)
--- a/src/lib-smtp/smtp-server-cmd-auth.c
+++ b/src/lib-smtp/smtp-server-cmd-auth.c
@@ -107,7 +107,7 @@ static void cmd_auth_input(struct smtp_server_cmd_ctx *cmd)
                return;
        }
 
-       e_debug(conn->event, "Received AUTH response: %s", auth_response);
+       e_debug(conn->event, "Received AUTH response: <hidden>");
 
        smtp_server_command_input_lock(cmd);