Jeff Brown via Exim-users wrote:

After upgrading this instance of exim I cannot send an email as an
authorised user to an outside domain. I get e.g:

2024-06-27 15:26:07 H=([192.168.1.55]) [165.165.192.254]
X=TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_128_GCM:128 CV=no
F=<j...@test.domain.tld> rejected RCPT <em...@gmail.com>: relay not
permitted

On Sun, 30 Jun 2024, Thomas Hochstein via Exim-users wrote:
Nothing *should* have changed during the upgrade.

4.93 introduced Tainting:
JH/32 Introduce a general tainting mechanism for values read from the input
      channel, and values derived from them.  Refuse to expand any tainted
      values, to catch one form of exploit.

Could that be relevant ?


--
Andrew C. Aitchison                      Kendal, UK
                   and...@aitchison.me.uk

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