/// <summary>
/// Stores specified message header + specified lines of body to the specified stream.
/// </summary>
/// <param name="sequenceNumber">Message 1 based sequence number.</param>
/// <param name="stream">Stream where to store data.</param>
/// <param name="lineCount">Number of lines of message body to get.</param>
internal void GetTopOfMessage(int sequenceNumber, Stream stream, int lineCount)
{
TcpStream.WriteLine("TOP " + sequenceNumber + " " + lineCount);
// Read first line of reply, check if it's ok.
string line = ReadLine();
if (line.StartsWith("+OK"))
{
SmartStream.ReadPeriodTerminatedAsyncOP readTermOP =
new SmartStream.ReadPeriodTerminatedAsyncOP(stream,
999999999,
SizeExceededAction.ThrowException);
TcpStream.ReadPeriodTerminated(readTermOP, false);
if (readTermOP.Error != null)
{
throw readTermOP.Error;
}
LogAddWrite(readTermOP.BytesStored, readTermOP.BytesStored + " bytes read.");
}
else
{
throw new POP3_ClientException(line);
}
}