Dňa 19. augusta 2023 15:37:08 UTC používateľ Jeremy Harris via Exim-users <exim-users@lists.exim.org> napísal:
>RFC 5322 only lists this as a SHOULD (section 3.8.4) - >but I see it as spamsign. Beware, eg. Alibaba sends its access code (2FA or so) without Message-ID. regards -- Slavko https://www.slavino.sk/ -- ## subscription configuration (requires account): ## https://lists.exim.org/mailman3/postorius/lists/exim-users.lists.exim.org/ ## unsubscribe (doesn't require an account): ## exim-users-unsubscr...@lists.exim.org ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
