[Mimedefang] Workaround for broken postmaster messages?

[David F. Skoll]

On Tue, 12 Nov 2002, Kris Deugau wrote:

> In particular, a number of postmaster messages end up getting sent from
> "-", which sendmail quite properly rejects because it has no domain.

Unfortunately, there is nothing in Milter to alter the sender address,
although such an addition has been proposed.

One option is to configure your Sendmail to accept unqualified senders,
but have filter_sender check for the special cases "<>" and "-", and
reject anything else that is unqualified.

Use FEATURE(`accept_unqualified_senders') to turn off Sendmail's checks.

--
David.