--On 28 November 2007 13:32:58 +0000 John Robinson <[EMAIL PROTECTED]> wrote:
> Just trying to get my head around callout caching. I'm happy with the > 24-hour cache life default for sender verification calls-back - which I > do sparingly as a last resort - but for recipient verification > calls-forward, I'd like to make the positive cache last longer, at least > 72 hours (so I can accept and queue for office servers that go down over > the weekend rather than deferring). > > Can callout_positive_expire take an expansion (the spec seems to say it > takes a time not a string, but perhaps I ought to just try it myself) "Those options that undergo string expansion before use are marked with † (a cross). " callout_positive_expire isn't marked with a cross. It would be nice if it could be overwritten in an ACL, but I don't think it can. On the other hand, a 72 hour positive expire probably wouldn't do too much harm for sender verification. It would mean that spammers can use a recently expired sender address for 72 hours instead of 24. > and if it can, what could I put there to differentiate its use for > calls-back and calls-forward? > > Many thanks, > > John. -- Ian Eiloart IT Services, University of Sussex x3148 -- ## List details at http://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
