'Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit ', 'hello world' => 'hello world', 'my first translate key' => 'First message translation test passed', 'my second translate key' => 'Second test with login=${login} and lastCxDate=${lastCxDate} passed', 'Welcome ${login}, your last connection date was : ${lastCxDate}' => 'Welcome ${login}, your last connection date was : ${lastCxDate}', );