FYI:
> Begin forwarded message:
>
> From: sebb <[email protected]>
> Subject: Informing projects of missing mails from JIRA
> Date: January 20, 2018 at 1:37:49 PM EST
> To: Users <[email protected]>
>
> See INFRA-15874.
>
> It seems that emails for JIRA issues created or updated between
>
> 2018/01/17 19:30 and 2018/01/18 20:05 (i.e. over 24 hours)
>
> were created with Precedence: bulk
>
> Such mails are dropped by ezmlm, so the mails never got sent to any
> mailing lists.
>
> Whilst it may not be possible to regenerate the mails, at least it
> ought to be possible to inform projects which issues are affected so
> they can take any necessary action.
