From bc4ec006961702924ed5f4bbb7660c99372fe99a Mon Sep 17 00:00:00 2001
From: Sergey Matveev <stargrave@stargrave.org>
Date: Tue, 20 Jan 2026 14:30:53 +0300
Subject: [PATCH] =?utf8?q?=D0=92=D1=81=D1=8F=D0=BA=D0=B8=D0=B5=20=D0=B2?=
 =?utf8?q?=D0=BE=D0=B7=D0=BC=D0=BE=D0=B6=D0=BD=D1=8B=D0=B5=20=D0=B0=D1=82?=
 =?utf8?q?=D0=B0=D0=BA=D0=B8=20=D0=B8=20=D0=BF=D1=80=D0=BE=D0=B1=D0=BB?=
 =?utf8?q?=D0=B5=D0=BC=D1=8B=20=D1=81=20DKIM?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

https://noxxi.de/research/breaking-dkim-on-purpose-and-by-chance.html
https://www.valimail.com/blog/breaking-dkim-or-simply-misunderstanding-how-it-works-in-practice/
https://datatracker.ietf.org/doc/html/rfc6376#section-5.4.1
https://datatracker.ietf.org/doc/html/rfc4871#section-5.5
Ð ÑÐµÐ»Ð¾Ð¼ ÑÐ¾ Ð¼Ð½Ðµ Ð½Ð° DKIM, SPF Ð¸ Ð²ÑÑ Ð²Ð¾Ñ ÑÑÐ¾ -- Ð¿Ð¾ÑÐ¸Ð³. ÐÑ Ð½Ð°ÑÑÑÐ¾Ð¸Ð» ÑÐ¾Ð»ÑÐºÐ¾
Ð´Ð»Ñ ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÐµÐ½Ð¸Ñ Ð½ÐµÑÐºÐ¾Ð»ÑÐºÐ¸Ñ Ð±Ð¾Ð»ÑÑÐ¸Ñ email Ð¿ÑÐ¾Ð²Ð°Ð¹Ð´ÐµÑÐ¾Ð². ÐÐ¾ ÑÑÑ Ð¼Ð½Ðµ
Ð½Ð°Ð¿Ð¸ÑÐ°Ð»Ð¸ Ð¾ ÑÐ¾Ð¼, ÑÑÐ¾ Ð¼Ð¾Ð¹ DKIM Ð½Ð°Ð¿ÑÐ¸Ð¼ÐµÑ Ð½Ðµ Ð¿Ð¾ÐºÑÑÐ²Ð°ÐµÑ Ð½Ð¸ÐºÐ°ÐºÐ¸Ñ MIME Ð·Ð°Ð³Ð¾Ð»Ð¾Ð²ÐºÐ¾Ð².
ÐÐµÐ¹ÑÑÐ²Ð¸ÑÐµÐ»ÑÐ½Ð¾, go-msgauth (0486c98e557b60ff890cf73a359ac8aa45f5630f)
Ð¿ÑÐ¾ÑÑÐ¾ Ð²Ð·ÑÐ» ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð¾Ð²Ð°Ð½Ð½ÑÐµ Ð·Ð°Ð³Ð¾Ð»Ð¾Ð²ÐºÐ¸ Ð¸Ð· RFC 6376, ÑÐ¾ÑÑ RFC 4871 ÐºÑÐ´Ð°
Ð»ÑÑÑÐ¸Ð¹ ÑÐ¿Ð¸ÑÐ¾Ðº ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ.
-- 
2.52.0