On 01/04/2023 16:22, Peter via Exim-users wrote:
Nevertheless, the connection fails. Any tip about diagnosis may help.
Exim has a debug mode. Most commonly triggered from a commandline option. It is documented in the Exim docs, and possibly (I've not checked a Debian system) the manpage for exim. Attempt a test connection using a commandline message send, along the lines of $ exim -d+all -odf per...@externaldomsin.com </dev/null 2>&1 | tee eximdebug.txt | less You will see the processing that exim does, and should be able to infer at what point it diverges from your needs. -- Cheers, Jeremy -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/