it("sending mail from Gmail", () => {
    const mainPage = await GMail.login(DefaultUserName, DefaultPassword);
    const newMail = await mainPage.ComposeNewMail();
    await newMail.setSubject("dummy subject");
    await newMail.setTo(testMailAccount.address);
    await newMail.send();
    expect(await (await testMailAccount.lastReceivedMessage()).getSubject()).toEqual("dummy subject");
 });