System.Net.Mail.Tests.MessageHeaderBehaviorTest.Message_WithBccAddresses_ShouldSetXReceiverHeaderForBccAddresses C# (CSharp) Method

        public void Message_WithBccAddresses_ShouldSetXReceiverHeaderForBccAddresses()
        {
            _message.From = new MailAddress("[email protected]");
            _message.To.Add(new MailAddress("[email protected]"));
            _message.HeadersEncoding = Encoding.UTF8;
            _message.Bcc.Add("[email protected]");

            _message.PrepareEnvelopeHeaders(true, false);
            string[] xReceivers = _message.EnvelopeHeaders.GetValues("X-Receiver");
            Assert.True(xReceivers.Length == 2);
        }