Kelley Reynolds wrote: > I'm not exactly sure why, probably something to do with cache expiration, but using exim 4.31, recipient callouts no longer appear to work.
....
> Except that when I telnet to the exact host that exim is trying and type in a helo string and mail from, it works just fine and dandy. Also, this particular verify line has worked for months with 4.30 and hasn't been modified.
>
> I'm sure that the default 24h positive expiration nabbed me when I upgraded from 4.30 to 4.31, but I don't know why it's suddenly a negative test instead of a positive test. I feel like this has come up recently on the list, but I was unable to find it.