Ignore the reference json
Factor out some constants into config file
Fix a type, dup a comment for clarity
The first step to email-parsing tests
Support for basic single-part text/plain notes
Support single-part HTML emails
blib is a building artefact
Support mp/alt emails as sent by gmail
Support mp/related as sent by Outlook.com
Support text from mp/mixed as sent by Yahoo Mail
Remove real emails and hostnames from tests
Change text/plain variant to fail if it's chosen
Test mp/alt algo against non-supported variants
Test mp/mixed concatenation and exclusion by type