assertThat(body, containsString("To: gigi-testuser@dogcraft.de"));
assertThat(body, containsString("Subject: " + subj));
assertThat(body, containsString(Base64.getEncoder().encodeToString(msg.getBytes("UTF-8"))));
assertThat(body, containsString("To: gigi-testuser@dogcraft.de"));
assertThat(body, containsString("Subject: " + subj));
assertThat(body, containsString(Base64.getEncoder().encodeToString(msg.getBytes("UTF-8"))));