[PATCH 7½/9] test: add notmuch address --deduplicate=(no|mailbox|address) tests

[David Bremner]

Jani Nikula <jani at nikula.org> writes:

> +generate_message '[from]="Foo Bar <foo.bar at example.com>"'
> +generate_message '[from]="Foo Bar <Foo.Bar at Example.Com>"'
> +generate_message '[from]="Foo Bar <foo.bar at example.com>"'
> +generate_message '[from]="<foo.bar at example.com>"'
> +generate_message '[from]="foo.bar at example.com"'
> +generate_message '[from]="Foo Bar <foo.bar+baz at example.com>"'

It might be good, especially for the deduplicate=mailbox case below to
have some more variation in the names other than "Foo Bar" and ""