[Minor] Apply more aggressive filtering

diff --git a/src/libmime/lang_detection.c b/src/libmime/lang_detection.c
index e15f99f767231bf51a5363930a2708f14804bc7e..4eb5023f2439df1175f61a7aa675b86489956812 100644 (file)
--- a/src/libmime/lang_detection.c
+++ b/src/libmime/lang_detection.c
@@ -923,7 +923,7 @@ rspamd_language_detector_filter_negligible (struct rspamd_task *task,
                 * Probabilities are logarithmic, so if prob1 - prob2 > 4, it means that
                 * prob2 is 2^4 less than prob1
                 */
-               if (max_prob - cand->prob > 1.5) {
+               if (max_prob - cand->prob > 1) {
                        msg_debug_lang_det ("exclude language %s: %.3f (%.3f max)",
                                        cand->lang, cand->prob, max_prob);
                        g_hash_table_iter_remove (&it);