Minimal code to parse/create mbox files and mail messages

Changes for 1.001 - 2023-05-10

• tests - Handle 'No differences encountered' output from Solaris diff (Thanks Chris Williams)
• tests - Handle absence of diff (and different file size) on Windows (Thanks gregor herrmann)

System Calls for File IO, User, Process, Signal, Socket

Changes for 0.481001 - 2023-05-10

• Prerequirement Changes

A real Try Catch Block Implementation Using Perl Filter

Changes for v1.3.4 - 2023-05-06T08:06:15Z

• Corrected a bug whereby Nice::Try would not return in void context when required to do so.
• Corrected a bug where want was called with BOOLEAN instead of BOOL

Error Numbers

Changes for 0.090001 - 2023-05-10

• Prerequirement Changes

The BSD glob Porting

Changes for 0.020001 - 2023-05-10

• Prerequirement Changes