Comment 3 for bug 1678486

Also, the OOPSes are things like this:

Traceback (most recent call last):
  Module lp.bugs.scripts.checkwatches.bugwatchupdater, line 85, in updateBugWatch
    self.importBugComments()
  Module lp.bugs.scripts.checkwatches.base, line 261, in wrapper
    return func(self, *args, **kwargs)
  Module lp.bugs.scripts.checkwatches.bugwatchupdater, line 155, in importBugComments
    "when importing comments for %s." % self.bug_watch.title)
  Module lp.bugs.model.bugtracker, line 627, in ensurePersonForSelf
    email, display_name, rationale, creation_comment)
  Module lp.registry.model.person, line 3652, in ensurePerson
    hide_email_addresses=True)
  Module lp.registry.model.person, line 3574, in createPersonAndEmail
    "%s is not a valid email address." % email)
InvalidEmailAddress: triniton is not a valid email address.