public void UnicodeUtf8PageTest()
		{
			var clear = @"Hi Meddington,

i think i have found the issue.
I write this mail as - only text - message.
If another receive this email, my signature email and webaddress are i
nterpreted as links and will be changed by outlook to html elements.


Mit freundlichen Grüßen,
Sebastian Lutz

Baebeca Solutions - Lutz
E-Mail: [email protected]
Tel. Büro: 02261 - 9202935
Tel. Mobil: 0171 - 6431821
Web: https://www.baebeca.de
PGP Key: 0x5AD0240C
";

			var context = new CryptoContext(GetPasswordCallback, Pubring, Secring, "rsa", "sha-1");
			var crypto = new PgpCrypto(context);

			var clearSig = crypto.SignClear(clear, "*****@*****.**", Encoding.UTF8, new Dictionary<string, string>());
			var ret = crypto.VerifyClear(Encoding.UTF8.GetBytes(clearSig));

			Assert.IsTrue(ret);
		}
		// Not working yet
		//[Test]
		public void ClearTextSignTest()
		{
			var context = new CryptoContext(
				GetPasswordCallback, 
				@"C:\projects\OutlookPrivacyPlugin\Deja.Crypto.Test\pubring.gpg",
				@"C:\projects\OutlookPrivacyPlugin\Deja.Crypto.Test\secring.gpg",
				"rsa", "sha-1");
			var crypto = new PgpCrypto(context);

			var dataDir = @"C:\projects\OutlookPrivacyPlugin\Deja.Crypto.Test\data";
			var signKey = "*****@*****.**";
			var sign = string.Empty;

			foreach (var file in Directory.EnumerateFiles(dataDir, "*.bin"))
			{
				Console.WriteLine("ClearTextSignTest: " + file);

				context.Digest = "sha-1";
				sign = crypto.SignClear(File.ReadAllText(file), signKey, Encoding.UTF8, new Dictionary<string, string>());
				File.WriteAllText(@"c:\temp\test.bin", sign);
				Assert.AreEqual(File.ReadAllText(file + ".rsa.sha1.clearsign"), sign);

				context.Digest = "SHA-256";
				sign = crypto.SignClear(File.ReadAllText(file), signKey, Encoding.UTF8, new Dictionary<string, string>());
				Assert.AreEqual(File.ReadAllText(file + ".rsa.sha256.clearsign"), sign);

				context.Digest = "SHA-1";
				sign = crypto.Sign(File.ReadAllBytes(file), signKey, new Dictionary<string, string>());
				File.WriteAllText(@"c:\temp\test.bin", sign);
				Assert.AreEqual(File.ReadAllText(file + ".rsa.sha1.sign"), sign);
			}
		}
		private string SignEmail(string data, string key, bool wrapLines = true)
		{
			try
			{
				var context = new CryptoContext(PasswordCallback, _settings.Cipher, _settings.Digest);
				var crypto = new PgpCrypto(context);
				var headers = new Dictionary<string, string>();
				headers["Version"] = Localized.DialogTitle;

				return crypto.SignClear(data, key, this._encoding, headers, wrapLines);
			}
			catch (CryptoException ex)
			{
				WriteErrorData("SignEmail", ex);
				MessageBox.Show(
					ex.Message,
					Localized.ErrorDialogTitle,
					MessageBoxButtons.OK,
					MessageBoxIcon.Error);

				return null;
			}
		}
        private string SignEmail(string data, string key)
        {
            try
            {
                if (!PromptForPasswordAndKey())
                    return null;

                var context = new CryptoContext(Passphrase);
                var crypto = new PgpCrypto(context);
                var headers = new Dictionary<string, string>();
                headers["Version"] = "Outlook Privacy Plugin";

                return crypto.SignClear(data, key, this._encoding, headers);
            }
            catch (CryptoException ex)
            {
                this.Passphrase = null;

                WriteErrorData("SignEmail", ex);
                MessageBox.Show(
                    ex.Message,
                    "Outlook Privacy Error",
                    MessageBoxButtons.OK,
                    MessageBoxIcon.Error);

                return null;
            }
        }
		private string SignEmail(string data, string key)
		{
			try
			{
				var context = new CryptoContext(PasswordCallback, _settings.Cipher, _settings.Digest);
				var crypto = new PgpCrypto(context);
				var headers = new Dictionary<string, string>();
				headers["Version"] = "Outlook Privacy Plugin";

				return crypto.SignClear(data, key, this._encoding, headers);
			}
			catch (CryptoException ex)
			{
				WriteErrorData("SignEmail", ex);
				MessageBox.Show(
					ex.Message,
					"Outlook Privacy Error",
					MessageBoxButtons.OK,
					MessageBoxIcon.Error);

				return null;
			}
		}