Re: Bounce on users lists
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Le jeudi 15 janvier 2015 =C3=A0 18:31 +0100, Michael Scherer a =C3=A9crit :
Hi,
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Itamar, by the proxy of Brian, did asked me to look on the bounce issue
we have on the users lists. So after a few hours of careful log reading,
here is my finding.
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The bounce situation
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We (ml admin) get on a regular basis people who get unsubscribed and
message about bounce. People being unsubscribed automatically is
bad(tm), and bounces are annoying.=20
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Investigation
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Conclusion
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If the core issue is "people are kicked out due to bounce", we can look
at raising the threshold on mailman ( as proposed by Brian ), while at
the same time trying to reduce the number of bounce ( ie, a root cause
investigation on each bounce when we see issue ).=20
So I changed config of users@ for bounce :
bounce_info_stale_after =3D> lowered to 3
bounce_score_threshold =3D> raised to 30
I do not think that's gonna fix much, but at least, it should reduce the
number of time people get disabled ( ie, people would need to bounce for
a full month to be disabled I think )
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Michael Scherer
Open Source and Standards, Sysadmin
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