[exim] Re: Exim 4.92 to 4.94 upgrade breaking

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Autor: Jeremy Harris
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A: exim-users
Assumpte: [exim] Re: Exim 4.92 to 4.94 upgrade breaking
On 27/06/2024 14:48, Jeff Brown via Exim-users wrote:
> 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=<jeff@???> rejected RCPT <email@???>: relay not permitted
>
> I don't know how to debug this


Apart from Cyborg's comments (which are good), Exim has debug facilities.
I just checked, and they are indeed in the 4.94 manual:

https://exim.org/exim-html-4.94/doc/html/spec_html/ch-access_control_lists.html#SECTcontrols

"control = debug</options>" Is an ACL control modifier, which can be use to selectively
enable debug output to a file. It's quite simple to make it conditional on one specific
source IP (so you don't get flooded on an in-service system), and placed in a connect-time
ACL it will give you a complete view of the processing of that connection.
--
Cheers,
Jeremy


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