internal string ToEncodedString()
{
if (this.fullAddress == null)
{
if ((this.encodedDisplayName != null) && (this.encodedDisplayName != string.Empty))
{
StringBuilder builder = new StringBuilder();
MailBnfHelper.GetDotAtomOrQuotedString(this.encodedDisplayName, builder);
builder.Append(" <");
builder.Append(this.Address);
builder.Append('>');
this.fullAddress = builder.ToString();
}
else
{
this.fullAddress = this.Address;
}
}
return(this.fullAddress);
}
public MailAddress(string address, string displayName, Encoding displayNameEncoding)
{
if (address == null)
{
throw new ArgumentNullException("address");
}
if (address == string.Empty)
{
throw new ArgumentException(SR.GetString("net_emptystringcall", new object[] { "address" }), "address");
}
this.displayNameEncoding = displayNameEncoding;
this.displayName = displayName;
this.ParseValue(address);
if ((this.displayName != null) && (this.displayName != string.Empty))
{
if ((this.displayName[0] == '"') && (this.displayName[this.displayName.Length - 1] == '"'))
{
this.displayName = this.displayName.Substring(1, this.displayName.Length - 2);
}
this.displayName = this.displayName.Trim();
}
if ((this.displayName != null) && (this.displayName.Length > 0))
{
if (!MimeBasePart.IsAscii(this.displayName, false) || (this.displayNameEncoding != null))
{
if (this.displayNameEncoding == null)
{
this.displayNameEncoding = Encoding.GetEncoding("utf-8");
}
this.encodedDisplayName = MimeBasePart.EncodeHeaderValue(this.displayName, this.displayNameEncoding, MimeBasePart.ShouldUseBase64Encoding(displayNameEncoding));
StringBuilder builder = new StringBuilder();
int offset = 0;
MailBnfHelper.ReadQuotedString(this.encodedDisplayName, ref offset, builder, true);
this.encodedDisplayName = builder.ToString();
}
else
{
this.encodedDisplayName = this.displayName;
}
}
}
private void ParseValue(string address)
{
string str = null;
int index = address.IndexOf('"');
if (index > 0)
{
throw new FormatException(SR.GetString("MailAddressInvalidFormat"));
}
if (index == 0)
{
index = address.IndexOf('"', 1);
if (index < 0)
{
throw new FormatException(SR.GetString("MailAddressInvalidFormat"));
}
str = address.Substring(1, index - 1);
if (address.Length == (index + 1))
{
throw new FormatException(SR.GetString("MailAddressInvalidFormat"));
}
address = address.Substring(index + 1);
}
if (str == null)
{
index = address.IndexOf('<');
if (index > 0)
{
str = address.Substring(0, index);
address = address.Substring(index);
}
}
if (this.displayName == null)
{
this.displayName = str;
}
index = 0;
address = MailBnfHelper.ReadMailAddress(address, ref index, out this.encodedDisplayName);
this.GetParts(address);
}
internal void PrepareHeaders(bool sendEnvelope)
{
this.Headers[MailHeaderInfo.GetString(MailHeaderID.MimeVersion)] = "1.0";
this.Headers[MailHeaderInfo.GetString(MailHeaderID.From)] = this.From.ToEncodedString();
if (this.Sender != null)
{
this.Headers[MailHeaderInfo.GetString(MailHeaderID.Sender)] = this.Sender.ToEncodedString();
}
else
{
this.Headers.Remove(MailHeaderInfo.GetString(MailHeaderID.Sender));
}
if (this.To.Count > 0)
{
this.Headers[MailHeaderInfo.GetString(MailHeaderID.To)] = this.To.ToEncodedString();
}
else
{
this.Headers.Remove(MailHeaderInfo.GetString(MailHeaderID.To));
}
if (this.CC.Count > 0)
{
this.Headers[MailHeaderInfo.GetString(MailHeaderID.Cc)] = this.CC.ToEncodedString();
}
else
{
this.Headers.Remove(MailHeaderInfo.GetString(MailHeaderID.Cc));
}
if (this.replyTo != null)
{
this.Headers[MailHeaderInfo.GetString(MailHeaderID.ReplyTo)] = this.ReplyTo.ToEncodedString();
}
else
{
this.Headers.Remove(MailHeaderInfo.GetString(MailHeaderID.ReplyTo));
}
if (this.priority == MailPriority.High)
{
this.Headers[MailHeaderInfo.GetString(MailHeaderID.XPriority)] = "1";
this.Headers[MailHeaderInfo.GetString(MailHeaderID.Priority)] = "urgent";
this.Headers[MailHeaderInfo.GetString(MailHeaderID.Importance)] = "high";
}
else if (this.priority == MailPriority.Low)
{
this.Headers[MailHeaderInfo.GetString(MailHeaderID.XPriority)] = "5";
this.Headers[MailHeaderInfo.GetString(MailHeaderID.Priority)] = "non-urgent";
this.Headers[MailHeaderInfo.GetString(MailHeaderID.Importance)] = "low";
}
else if (this.priority != ~MailPriority.Normal)
{
this.Headers.Remove(MailHeaderInfo.GetString(MailHeaderID.XPriority));
this.Headers.Remove(MailHeaderInfo.GetString(MailHeaderID.Priority));
this.Headers.Remove(MailHeaderInfo.GetString(MailHeaderID.Importance));
}
this.Headers[MailHeaderInfo.GetString(MailHeaderID.Date)] = MailBnfHelper.GetDateTimeString(DateTime.Now, null);
if ((this.subject != null) && (this.subject != string.Empty))
{
this.Headers[MailHeaderInfo.GetString(MailHeaderID.Subject)] = MimeBasePart.EncodeHeaderValue(this.subject, this.subjectEncoding, MimeBasePart.ShouldUseBase64Encoding(this.subjectEncoding));
}
else
{
this.Headers.Remove(MailHeaderInfo.GetString(MailHeaderID.Subject));
}
}