Dr. Lars Hanke: > Apparently postfix missed the switching of nameservers and did not learn > of the new DNS until restart. Is this a bug or a feature?
Like most programs, Postfix never reads /etc/resolv.conf.
Instead, that file is read by the NSSWITCH system library functions,
and the DNS system library functions.
Postfix does not run on bare metal - instead it runs on an operating
system that provides libraries and other runtime support.
Wietse
