[Buildbot] #3122: send cronspam to sysadmins list

[Buildbot trac]

#3122: send cronspam to sysadmins list
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Reporter:  dustin     |      Owner:  dustin
    Type:  undecided  |     Status:  new
Priority:  major      |  Milestone:  sys - other
 Version:  0.8.10     |   Keywords:
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 We're sending cronmail every 30 minutes from every host, yet I don't get
 any of it.  In fact, it's all going to the `bbinfra` account on each host,
 which is not a scalable solution!

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Ticket URL: <http://trac.buildbot.net/ticket/3122>
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