Re: address_verify expire vs refresh times
- Daniel L. Miller:
> Me again. After having a problem with trying to connect to aYes. The idea of cache refresh is to update a cache entry BEFORE
> greylist-protected mailing list, I've been reading & re-reading the docs
> on address_verify_negative_expire_time and
> address_verify_negative_refresh_time. I know these are different - but
> I'm afraid the difference as described in the docs is too subtle for me.
> Does "expire" mean it is removed from the cache, and "refresh" tests to
> see if it is still invalid - and such tests are repeated at "refresh"
it expires, to avoid the "address verification in progress" delay.
When the address verification cache receives a request for information,
it returns non-expired information immediately, and performs the
refresh for that cache entry in the background.