[Minor] Milter headers x-spamd-result: format numbers, remove spaces

diff --git a/src/plugins/lua/milter_headers.lua b/src/plugins/lua/milter_headers.lua
index 6c160ad44066dce69a71412024cfb26e0da81403..163b05501e854dc7da0fca1f77f7a335e60a9252 100644 (file)
--- a/src/plugins/lua/milter_headers.lua
+++ b/src/plugins/lua/milter_headers.lua
@@ -139,12 +139,12 @@ local function milter_headers(task)
     local buf = {}
     table.insert(buf, table.concat({
       'default: ', (common['metric_action'] == 'reject') and 'True' or 'False', ' [',
-      common['metric_score'][1], ' / ', common['metric_score'][2], ']'
+      string.format('%.2f', common['metric_score'][1]), ' / ', string.format('%.2f', common['metric_score'][2]), ']'
     }))
     for _, s in ipairs(common.symbols) do
       if not s.options then s.options = {} end
       table.insert(buf, table.concat({
-        ' ', s.name, ' (', s.score, ') [', table.concat(s.options, ','), ']',
+        ' ', s.name, '(', string.format('%.2f', s.score), ')[', table.concat(s.options, ','), ']',
       }))
     end
     add[settings.routines['x-spamd-result'].header] = table.concat(buf, '\n')