private ImapAddressList CreateCollection(string AddressList)
{
if (AddressList.ToCharArray()[0] == '(')
{
int num = 1;
string temp = "(";
for (int i = 1; i < AddressList.Length; i++)
{
if (AddressList.ToCharArray()[i] == '(')
{
num++;
}
else if (AddressList.ToCharArray()[i] == ')' && num > 1)
{
num--;
}
else
{
temp += AddressList.ToCharArray()[i];
}
}
AddressList = temp;
}
AddressList = Regex.Replace(AddressList, "\\\\\"", "'");
AddressList = Regex.Replace(AddressList, @"\.\.", ".");
//if (AddressList.Contains("Carleton"))
// throw new Exception();
ImapAddressList Addresses = new ImapAddressList();
MatchCollection matches = Regex.Matches(AddressList, @"\(((?>\((?<LEVEL>)|\)(?<-LEVEL>)|(?! \( | \) ).)+(?(LEVEL)(?!)))\)$");
foreach (Match match in matches)
{
StringBuilder displayName = new StringBuilder("");
StringBuilder email = new StringBuilder("");
string value = match.Groups[1].ToString().Trim();
// Display Name
if (!(value.StartsWith("NIL")))
{
Match sub;
if ((sub = Regex.Match(value, @"^{(\d+)}(.*)")).Success)
{
value = "\"" + sub.Groups[2].Value.Insert(Convert.ToInt32(sub.Groups[1].Value), "\"");
}
sub = Regex.Match(value, @"""([^""]+)""");
displayName.Append(sub.Groups[1].ToString());
value = value.Substring(sub.Length).Trim();
}
else
{
value = value.Substring(3).Trim();
}
// Display Name Extended
if (!(value.StartsWith("NIL")))
{
Match sub;
if ((sub = Regex.Match(value, @"^{(\d+)}(.*)")).Success)
{
value = "\"" + sub.Groups[2].Value.Insert(Convert.ToInt32(sub.Groups[1].Value), "\"");
}
sub = Regex.Match(value, @"""([^""]+)""");
displayName.Append(" " + sub.Groups[1].ToString());
value = value.Substring(sub.Length).Trim();
}
else
{
value = value.Substring(3).Trim();
}
// Email Prefix
if (!(value.StartsWith("NIL")))
{
Match sub;
if ((sub = Regex.Match(value, @"^{(\d+)}(.*)")).Success)
{
value = "\"" + sub.Groups[2].Value.Insert(Convert.ToInt32(sub.Groups[1].Value), "\"");
}
sub = Regex.Match(value, @"""([^""]+)""");
email.Append(sub.Groups[1].ToString());
value = value.Substring(sub.Length).Trim();
}
else
{
value = value.Substring(3).Trim();
}
// Email Suffix
if (!(value.StartsWith("NIL")))
{
Match sub;
if ((sub = Regex.Match(value, @"^{(\d+)}(.*)")).Success)
{
value = "\"" + sub.Groups[2].Value.Insert(Convert.ToInt32(sub.Groups[1].Value), "\"");
}
sub = Regex.Match(value, @"""([^""]+)""");
email.Append("@" + sub.Groups[1].ToString());
value = value.Substring(sub.Length).Trim();
}
else
{
value = value.Substring(3).Trim();
}
if (email.ToString().IndexOf('@') < 0)
{
email = new StringBuilder("undisclosed-recipients@localhost");
}
ImapAddress address = new ImapAddress(email.ToString(), ImapDecode.Decode(displayName.ToString()));
Addresses.Add(address);
return(Addresses);
}
return(Addresses);
}
internal ImapAddressCollection ParseAddresses(string addresses)
{
string addressList;
addresses = addresses.Trim();
// From address
if (addresses.StartsWith("NIL"))
{
addresses = addresses.Remove(0, 3).Trim();
}
else
{
addressList = addresses.Remove(addresses.IndexOf("))") + 2);
// Remove the current address from the string
addresses = addresses.Substring(addressList.Length).Trim();
// Remove leading and trailing ()
addressList = addressList.Substring(1, addressList.Length - 2);
this.From = CreateCollection(addressList)[0];
}
// Sender address
if (addresses.StartsWith("NIL"))
{
addresses = addresses.Remove(0, 3).Trim();
}
else
{
addressList = addresses.Remove(addresses.IndexOf("))") + 2);
// Remove the current address from the string
addresses = addresses.Substring(addressList.Length).Trim();
// Remove leading and trailing ()
addressList = addressList.Substring(1, addressList.Length - 2);
this.Sender = CreateCollection(addressList)[0];
}
// ReplyTo address
if (addresses.StartsWith("NIL"))
{
addresses = addresses.Remove(0, 3).Trim();
}
else
{
addressList = addresses.Remove(addresses.IndexOf("))") + 2);
// Remove the current address from the string
addresses = addresses.Substring(addressList.Length).Trim();
// Remove leading and trailing ()
addressList = addressList.Substring(1, addressList.Length - 2);
this.ReplyTo = CreateCollection(addressList)[0];
}
// To address
if (addresses.StartsWith("NIL"))
{
addresses = addresses.Remove(0, 3).Trim();
}
else
{
addressList = addresses.Remove(addresses.IndexOf("))") + 2);
// Remove the current address from the string
addresses = addresses.Substring(addressList.Length).Trim();
// Remove leading and trailing ()
addressList = addressList.Substring(1, addressList.Length - 2);
this.To = CreateCollection(addressList);
}
// CC address
if (addresses.StartsWith("NIL"))
{
addresses = addresses.Remove(0, 3).Trim();
}
else
{
addressList = addresses.Remove(addresses.IndexOf("))") + 2);
// Remove the current address from the string
addresses = addresses.Substring(addressList.Length).Trim();
// Remove leading and trailing ()
addressList = addressList.Substring(1, addressList.Length - 2);
this.CC = CreateCollection(addressList);
}
// BCC address
if (addresses.StartsWith("NIL"))
{
addresses = addresses.Remove(0, 3).Trim();
}
else
{
addressList = addresses.Remove(addresses.IndexOf("))") + 2);
// Remove the current address from the string
addresses = addresses.Substring(addressList.Length).Trim();
// Remove leading and trailing ()
addressList = addressList.Substring(1, addressList.Length - 2);
this.BCC = CreateCollection(addressList);
}
return(this);
}