## Which interfaces to listen on. Exim checks for the literal string `::0'
## when setting things up: don't use `::', or we'll be tripped up by Linux's
## demented non-`IPV6_V6ONLY' behaviour.
## Which interfaces to listen on. Exim checks for the literal string `::0'
## when setting things up: don't use `::', or we'll be tripped up by Linux's
## demented non-`IPV6_V6ONLY' behaviour.