<Reedy> Was there some mail server changes/problems earlier? https://bugzilla.wikimedia.org/show_bug.cgi?id=24744 Couldn't connect to smtp.pmtpa.wmnet
<Reedy> Seems to be a one off?
<mark> Reedy: yeah, mchenry was down for a few minutes earlier
<Reedy> cheers
<mark> exim had crashed after a config change, and it took a few mins before I noticed

I don't think we should be leaking emails when exim goes down.