[MacPorts] #46457: p5-mail-box: upgrade to 2.117, add 5.18 5.20, add dependencies

[MacPorts]

#46457: p5-mail-box: upgrade to 2.117, add 5.18 5.20, add dependencies
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 Reporter:  mojca@…  |      Owner:  macports-tickets@…
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:
 Keywords:           |       Port:  p5-mail-box
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 We need to upgrade the port. I attached the patches based on `cpan2port`
 reports about dependencies.

 We probably need two more ports:
   * `p5-object-realize-later`
   * `p5-user-identity`
 before being able to commit.

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Ticket URL: <https://trac.macports.org/ticket/46457>
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