[darcs-users] Tip for avoiding sendmail DNS errors (451 error)

Trent W. Buck twb at cybersource.com.au
Fri Jul 24 01:50:32 UTC 2009

Robin Green <greenrd at greenrd.org> writes:

> For the record, the solution is to restart sendmail whenever
> /etc/resolv.conf is modified.

For Debian systems, at least, this might be automatable with an
appropriate setting in dhclient.conf, /etc/network/if-up.d or with the
package resolvconf.

Or, of course, switching to postfix/exim/msmtp :-)

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