public void MessageSubject_MultiLineEncodedUnicode_Accepted()
{
_message.From = new MailAddress("[email protected]"); ;
string input = "=?utf-8?B?SGkgw5wg?=\r\n =?utf-8?B?Qm9i?=";
_message.Subject = input;
Assert.Equal(Encoding.UTF8, _message.SubjectEncoding);
_message.PrepareHeaders(true, false);
Assert.Equal("Hi \u00DC Bob", _message.Subject);
Assert.Equal("=?utf-8?B?SGkgw5wgQm9i?=", _message.Headers["Subject"]);
}