# Jakarta Mail Technology Compatibility Kit, Version 2.1

## Release Notes, December, 2021

## Kit Contents

The Jakarta Mail, Version 2.1 Technology Compatibility Kit (TCK) includes the following items:

- Jakarta Mail TCK tests signature, API, and pluggability tests:

  - A signature test that checks that all of the public APIs are supported in the Jakarta Mail Version 2.1 implementation that is being tested
  - API tests to verify the functionality of all the public APIs under
    - `jakarta.mail`
    - `jakarta.mail.event`
    - `jakarta.mail.internet`
    - `jakarta.mail.search`
    - `jakarta.mail.util`
  - Pluggability tests for testing the SPI provider interface for supplying your own MailcapRegistryProvider and MimeTypeRegistryProvider

## Jakarta Mail TCK Facts

> The test suite bundle contains the following:

> - 1 signature test
> - 321 API tests
> - 2 pluggability tests

## Platform Notes

The Jakarta Mail TCK tests have been built and tested with JavaTM SE 11.

The Jakarta Mail TCK tests have been run on the following platforms:

- Centos Linux 7
- Alpine Linux v3.12

The Jakarta Mail TCK tests have been run against a Jakarta mail 2.1 Compatible Implementation, Eclipse Angus 1.0.0 and Eclipse GlassFish 6.2.3 or 7.0.0

## Installing, Setting Up, and Running the Jakarta Mail TCK

Refer to the Jakarta mail TCK 2.1 QuickStart.txt for complete instructions on installing, setting up, and running the Jakarta Mail TCK.

The online version of the JT Harness version 5.0 documentation is available here.

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