[MacPorts] #52408: Update claws-mail to use webkit2-gtk

[MacPorts]

#52408: Update claws-mail to use webkit2-gtk
-------------------------+----------------------
  Reporter:  jeremyhu    |      Owner:  pmetzger
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.4
Resolution:  fixed       |   Keywords:
      Port:  claws-mail  |
-------------------------+----------------------

Comment (by mf2k):

 In [changeset:"2263a945114f4e1bd5c694654681c4fcbe3977c3/macports-ports"
 2263a945114f4e1bd5c694654681c4fcbe3977c3/macports-ports]:
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="2263a945114f4e1bd5c694654681c4fcbe3977c3"
 claws-mail: Build fix

 See: https://trac.macports.org/ticket/52408
 }}}

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Ticket URL: <https://trac.macports.org/ticket/52408#comment:7>
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