Fix documentation inaccuracy WRT history_file

diff --git a/doc/markdown/configuration/options.md b/doc/markdown/configuration/options.md
index fa7b24fec7c01d894d6ad1af287eaf15b82a4dc6..44b9abe2b76f1b870198dacae249d307e47009c1 100644 (file)
--- a/doc/markdown/configuration/options.md
+++ b/doc/markdown/configuration/options.md
@@ -41,7 +41,7 @@ symbol).
 * `cache_file`: this file is used to store information about rules and their statistics; this file is automatically generated if rspamd detects that a symbols' list has been changed since last time.
 * `map_watch_interval`: defines time when all maps are rescanned; the actual check interval is jittered to avoid simultaneous checking (hence, the real interval is from this value up to the this interval doubled).
 * `check_all_filters`: turns off optimizations when a message gains the overall score more than the `reject` score for the default metric; this optimization can also be turned off for each request individually.
-* `history_file`: path to the rolling history of operations displayed by webui; this file is automatically created and refreshed by rspamd on each scan operation.
+* `history_file`: this file is automatically created and refreshed on shutdown to preserve the rolling history of operations displayed by the webui across restarts.
 * `temp_dir`: a directory for temporary files (also could be set via environment variable `TMPDIR`).
 * `url_tld`: path to file with top level domain suffixes used by rspamd to find URL's in messages; by default this file is shipped with rspamd and should not be touched manually.
 * `pid_file`: file used to store pid of the rspamd main process (not used with sytemd).