Hostname override fixes for docker option --net=host in conjunction with OVERRIDE_HOSTNAME #517
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I have noticed that my emails contain the hostname of my docker host when I use the docker option
--net=host
with the env-varOVERRIDE_HOSTNAME
. That is because postfix, dovecot and opendmarc user thehostname
command to retrieve the name of host. Until now the hostname was only overwritten for amavis, but these changes will overwrite it for all mentioned services.