> I'm not seeing why the default of the "uname" result... is not sufficient in that case.
Long story short, changing uname to be something other than the container name will cause ripple effects in other places. My ultimate goal with setting 'primary_hostname' is to control the host name exposed in the HELO for outgoing messages. My understanding is some ESP reverse lookup the host name to assess reputation. Perhaps I can achieve that goal by instead setting 'qualify_domain' and 'helo_data' in the smtp transport? But alas, just using a macro will be easy enough :) > The docs do show which options are expanded (and so, implicitly, which ones are not). That would be helpful. Can you point me to a reference? I did not find anything in the "Specification of the Exim Mail Transfer Agent", Revision 4.96 (25 Jun 2022.) Thanks! Lance -- ## 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/
