[Bug 47861] New: Application Postbox crashes when composing new mail

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=47861

Bug ID: 47861
           Summary: Application Postbox crashes when composing new mail
           Product: Wine
           Version: 4.17
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 65365
  --> https://bugs.winehq.org/attachment.cgi?id=65365
Output from postbox.exe when running under wine 4.17

Before compiling wine from sources (see bug 47755) I ran wine 4.0.2 from the
stable binary branch for Ubuntu from winehq. The application ran just fine.
Following the aforementioned bug, I had to remove the binary and compile wine
4.17 from the recent sources. From this point onward, my Postbox e-mail
application crashes each time I try to create a new e-mail message. The
application launches and seems to run OK and I can browse messages, but I
cannot create a new message.

I have attached the output log.

I am running on Linux Mint 19.2.