[Mailman-Users] Serial counter in Subject

[moroo at apt.cs.fujitsu.co.jp]

  Can mailman append mail counter in Subject line like fml/cml/majordomo?
  For example:
    Subject: [Mailman-Users:0000123] Some subject.

  If it can not, did anybody make patch?

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Moroo Jun
moroo at apt.cs.fujitsu.co.jp