Re: [exim] How to delay on an Unknown Local User

Ilan Aisic wrote:

> I'd like to add a short delay whenever a "cannnot_route_message" takes place.
> However, the "delay" command is only legal inside the acl section.

Why don't you want to put the delay in the ACL? You just have to change
them a little bit:

  deny    domains = +local_domains
          !verify = recipient
          delay = 1m
  accept  domains = +local_domains

you could also count the number of failed recipients and drop the
connection if it gets too high.