Re: [Exim] Address Verification - Sender/Callout

Mail List wrote:

> Is it possible to combine these two so that the timeout is set to 10-15
> seconds -and- to have few details provided to the connecting host via the
> "no_details" directive? If that's possible, what would be the correct
> syntax? Would it simply be:
>
> verify = sender/callout=15s/no_details

Yes, you can do this, you also can use the syntax described in NewStuff
verify = sender/callout=15s,no_details,more_options

> I don't (yet) fully understand the use of these along with the
> "callout_defer_ok" and "defer_ok" switches..<?>

defer_ok will return OK, even if one of your routers defer for the given
address (dns issues/database problems)

callout_defer_ok will return ok, even if the verification fails with a
temporary-error, while callout

Nico