internal bool NextEmail()
{
long pos;
if(_directPosition == -1)
{
if(_inboxPosition == 0)
{
pos = 1;
}
else
{
pos = _inboxPosition + 1;
}
}
else
{
pos = _directPosition+1;
_directPosition = -1;
}
// send username ...
Send("list "+pos);
// get response ...
var returned = GetPop3String();
// if email does not exist at this position
// then return false ...
if( returned.Substring(0,4).ToUpper().Equals("-ERR") )
{
return false;
}
_inboxPosition = pos;
// strip out CRLF ...
string[] noCr = returned.Split(new[]{ '\r' });
// get size ...
string[] elements = noCr[0].Split(new[]{ ' ' });
long size = long.Parse(elements[2]);
// ... else read email data
_pop3Message = new Pop3Message(_inboxPosition,size,_socket);
return true;
}
internal void CloseConnection()
{
Send("quit");
_socket = null;
_pop3Message = null;
}