Author: Marc Sherman Date: To: exim-users Subject: Re: [exim] Add a header when reverse DNS fails or defers?
Philip Hazel wrote: > On Fri, 21 Jan 2005, Marc Sherman wrote:
>
>
>>Hrm. If seems that a defer doesn't set host_lookup_failed to 1 (at least in
>>exim 4.34).
>
>
> Indeed. host_lookup_failed is badly documented. I will improve the
> description for the next release. What a value of '1' means is "I tried
> to look up a host name, and there wasn't one".
How about setting it to "2" for the defer ("dunno") case?
