https://bz.apache.org/SpamAssassin/show_bug.cgi?id=7397

--- Comment #18 from Michael P <[email protected]> ---
Sorry, yes.. maybe not clear in my notes, but it is already weighted, just this
is an opportunity to consider if there is demand to change the behavior..


Should add a couple of notes:

* Channels can override the behavior of using the existing MIRRORED.BY even if
less than seven(7) days. Or via the use of the CLI option --refreshmirrors.

* Even on first install, there is no reason for a package maintainer to ship a
MIRRORED.BY, as it will always be stale, unless created via a post install
etc.. Would recommend that it not be shipped by default.

* Channels will have their own MIRRORED.BY, just to be clear

* Channel maintainers may want different policies on how long to cache that
information.

And yes, I considered that maybe there was concern that a MIRRORED.BY file get
subverted, and that this was a poor man's method to limit the exposure to that
case.. However, in contrast the risk of one 'bad mirror' existing, and people
still using it for seven days, would at least offset the advantage of that
caching.

I do think that by securing the information in the MIRRORED.BY, (future) eg,
DNSSEC on the DNS entry, and forced HTTPS, and checksums, this can be mitigated
in other/better ways.

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