fix(dkim): fixes timing race condition when signing emails

closes #1652
2026-10-20 11:17:01 +00:00 · 2021-10-21 08:55:04 +00:00
parent 6004767129
commit 232b605f5b
1 changed files with 1 additions and 1 deletions
@@ -96,7 +96,7 @@ module Postal
    end

    def dkim_properties
-      Array.new.tap do |header|
+      @dkim_properties ||= Array.new.tap do |header|
        header << "a=rsa-sha256; c=relaxed/relaxed;"
        header << "d=#{@domain_name};"
        header << "s=#{@dkim_identifier}; t=#{Time.now.utc.to_i};"