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Upgrade Exim to >=4.73
Closed, ResolvedPublic

Description

We get lots of messages like this. I just looked it up:
https://lists.exim.org/lurker/message/20130131.180840.826e383d.en.html
Known bug (should be warn, not panic), fixed in 4.73. We currently use 4.71.

---------- Forwarded message ----------
From: root <root at sanger>
Date: Thu, Feb 13, 2014 at 10:39 PM
Subject: exim paniclog on sanger.wikimedia.org has non-zero size
To: <root at sanger>
exim paniclog /var/log/exim4/paniclog on sanger.wikimedia.org has non-zero
size, mail system might be broken. The last 10 lines are quoted below.
2014-01-11 18:59:06 1W23ly-0008Gm-Fd DKIM: Error while running this message
through validation, disabling signature verification.
2014-01-20 14:46:43 1W5G7f-0004ms-LW DKIM: Error while running this message
through validation, disabling signature verification.
2014-01-22 18:36:31 1W62f9-00044m-H7 DKIM: Error while running this message
through validation, disabling signature verification.
2014-01-22 19:45:21 1W63jl-0005lh-E7 DKIM: Error while running this message
through validation, disabling signature verification.
2014-01-24 15:13:11 1W6iRT-0004oI-4t DKIM: Error while running this message
through validation, disabling signature verification.
2014-01-24 18:58:42 1W6lxi-0007s9-U4 DKIM: Error while running this message
through validation, disabling signature verification.
2014-01-29 03:52:45 1W8MCi-0005qx-U9 DKIM: Error while running this message
through validation, disabling signature verification.
2014-01-29 04:00:25 1W8MK9-0005vA-4v DKIM: Error while running this message
through validation, disabling signature verification.
2014-02-04 12:52:44 1WAfUa-0000zf-8u DKIM: Error while running this message
through validation, disabling signature verification.
2014-02-04 12:52:57 1WAfUn-000100-3z DKIM: Error while running this message
through validation, disabling signature verification.

Details

Reference
rt6844

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Event Timeline

rtimport raised the priority of this task from to Medium.Dec 18 2014, 1:49 AM
rtimport added a project: ops-core.
rtimport set Reference to rt6844.
faidon added a subscriber: faidon.

The only server left with an old exim is sodium, by virtue of being a lucid box.

faidon changed the visibility from "WMF-NDA (Project)" to "Public (No Login Required)".
faidon changed the edit policy from "WMF-NDA (Project)" to "All Users".
faidon set Security to None.

exim on fermium is 4.84-8

exim on sodium is not used anymore now