public static void Main(string[] args)
{
bool help;
PopConnectInfo c = GetOptions(args, out help);
if (help)
{
return;
}
var supervisor = new MailSupervisor <MailboxWorker, MimeFileWorker>(c);
supervisor.ProcessMail();
Console.WriteLine();
Console.WriteLine("Done. {0} message(s) processed.", supervisor.Total);
}
public MailSupervisor(PopConnectInfo c)
{
ConnectInfo = c;
WorkPool = new WorkPool();
Total = 0;
}
static PopConnectInfo GetOptions(string[] args, out bool help)
{
string username = null, password = null, host = null;
int port = -1;
SslNegotiationMode sslmode = SslNegotiationMode.Connect;
SslProtocols sslprotocol = SslProtocols.None;
string protocol = null, mode = null;
string dir = null;
DirectoryInfo directory = null;
help = false;
bool h = false;
int i = 0;
var p = new OptionSet()
{
{ "d|directory=", "Working {DIRECTORY} in which mail will be dumped.", x => dir = x },
{ "h|host=", "POP3 {SERVER} (e.g. pop.gmail.com).", x => host = x },
{ "t|port=", "TCP {PORT}. Usually 110 or 995 (Gmail uses 995).", x => int.TryParse(x, out port) },
{ "u|username="******"{USERNAME}", x => username = x },
{ "p|password="******"{PASSWORD}", x => password = x },
{ "m|sslnegotiation=", "SSL/TLS Negotiation {MODE} (\"Pop3S\" or \"StartTls\"). Gmail uses Pop3S.", x => mode = x },
{ "e|ssl-protocol=", "Use SSL/TLS Encryption {PROTOCOL} (None, Default, Ssl2, Ssl3 or Tls).", x => protocol = x },
{ "?|help", "Show this message and exit.", x => h = (x != null) }
};
p.Parse(args);
if ((help = h))
{
ShowHelp(p);
return(new PopConnectInfo());
}
if (string.IsNullOrEmpty(username) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(host) ||
string.IsNullOrEmpty(protocol) || string.IsNullOrEmpty(mode) || port < 0 || string.IsNullOrEmpty(dir))
{
ShowHelp(p);
Console.WriteLine();
Console.WriteLine("Missing or incomplete command-line options detected.");
Console.WriteLine("Entering interactive mode. ");
Console.WriteLine();
}
while (string.IsNullOrEmpty(dir))
{
Console.Write("Working directory: ");
dir = Console.ReadLine();
if (string.IsNullOrEmpty(dir))
{
continue;
}
dir = dir.Replace("~", HomeDirectory);
if (Directory.Exists(dir))
{
directory = new DirectoryInfo(dir);
}
else
{
if (AskCreateDir(Console.Out, Console.In, dir))
{
try { directory = new DirectoryInfo(dir); }
catch (Exception ex) { Console.WriteLine(ex.Message); dir = null; }
}
else
{
dir = null;
}
}
}
while (string.IsNullOrEmpty(host))
{
Console.Write("POP3 Server: ");
host = Console.ReadLine();
}
while (port < 0)
{
Console.Write("TCP Port (usually 110 or 995 (Gmail uses 995)): ");
if (!int.TryParse(Console.ReadLine(), out port) || port < IPEndPoint.MinPort || port > IPEndPoint.MaxPort)
{
Console.WriteLine("Bad port number. Please try again.");
port = -1;
}
}
i = 0;
if (!string.IsNullOrEmpty(protocol))
{
try
{
sslprotocol = (SslProtocols)Enum.Parse(typeof(SslProtocols), protocol, true);
}
catch (ArgumentException) { protocol = null; }
}
else
{
while (string.IsNullOrEmpty(protocol))
{
if (i == 0)
{
Console.WriteLine("Encryption protocol (None, Default, Ssl2, Ssl3 or Tls)");
Console.WriteLine("Type \"Default\" to auto-negotiate SSL/TLS encryption or \"None\" for no encryption.");
}
Console.Write("Encryption: ");
protocol = Console.ReadLine();
if (!string.IsNullOrEmpty(protocol))
{
try
{
sslprotocol = (SslProtocols)Enum.Parse(typeof(SslProtocols), protocol, true);
}
catch (ArgumentException) { protocol = null; }
}
else
{
Console.WriteLine("Invalid protocol. Type \"None\", \"Default\", \"Ssl2\", \"Ssl3\" or \"Tls\" (sans quotes).");
protocol = null;
}
i++;
}
}
i = 0;
if (SslProtocols.None != sslprotocol && !string.IsNullOrEmpty(mode))
{
try
{
sslmode = (SslNegotiationMode)Enum.Parse(typeof(SslNegotiationMode), mode, true);
}
catch (ArgumentException) { mode = null; }
}
else
{
while (string.IsNullOrEmpty(mode))
{
if (i == 0)
{
Console.WriteLine("SSL negotiation mode.");
Console.WriteLine("Type \"Pop3S\" or \"StartTls\" (Gmail uses Pop3S).");
}
Console.Write("Negotiation Mode: ");
mode = Console.ReadLine();
if (!string.IsNullOrEmpty(protocol))
{
try
{
sslmode = (SslNegotiationMode)Enum.Parse(typeof(SslNegotiationMode), mode, true);
}
catch (ArgumentException) { mode = null; }
}
else
{
Console.WriteLine("Invalid mode. Type \"Pop3S\" or \"StartTls\" (Gmail uses Pop3S).");
mode = null;
}
i++;
}
}
while (string.IsNullOrEmpty(username))
{
Console.Write("Username: "******"Password: "******"\b \b");
}
}
else
{
b.Append(k.KeyChar);
Console.Write("*");
}
}
password = b.ToString();
}
Console.WriteLine();
directory = Directory.CreateDirectory(directory.FullName + Path.DirectorySeparatorChar + MailboxWorkerBase.StripIllegalFilenameChars(username));
PopConnectInfo c = new PopConnectInfo()
{
Host = host,
Password = password,
SslNegotiationMode = sslmode,
SslProtocol = sslprotocol,
TcpPort = port,
Username = username,
PathInfo = new PathInfo()
{
WorkingDirecory = directory
},
Timeout = PopConnectInfo.MinTimeout
};
Directory.CreateDirectory(c.PathInfo.QueueDirectory);
return(c);
}
static PopConnectInfo GetOptions( string[] args, out bool help )
{
string username = null, password = null, host = null;
int port = -1;
SslNegotiationMode sslmode = SslNegotiationMode.Connect;
SslProtocols sslprotocol = SslProtocols.None;
string protocol = null, mode = null;
string dir = null;
DirectoryInfo directory = null;
help = false;
bool h = false;
int i = 0;
var p = new OptionSet()
{
{ "d|directory=", "Working {DIRECTORY} in which mail will be dumped.", x=> dir = x },
{ "h|host=", "POP3 {SERVER} (e.g. pop.gmail.com).", x=> host = x },
{ "t|port=", "TCP {PORT}. Usually 110 or 995 (Gmail uses 995).", x=> int.TryParse(x, out port ) },
{ "u|username="******"{USERNAME}", x => username = x },
{ "p|password="******"{PASSWORD}", x => password = x },
{ "m|sslnegotiation=", "SSL/TLS Negotiation {MODE} (\"Pop3S\" or \"StartTls\"). Gmail uses Pop3S.", x => mode = x },
{ "e|ssl-protocol=", "Use SSL/TLS Encryption {PROTOCOL} (None, Default, Ssl2, Ssl3 or Tls).", x => protocol = x },
{ "?|help", "Show this message and exit.", x=> h = (x != null) }
};
p.Parse( args );
if( (help=h) )
{
ShowHelp( p );
return new PopConnectInfo();
}
if( string.IsNullOrEmpty( username ) || string.IsNullOrEmpty( password ) || string.IsNullOrEmpty( host )
|| string.IsNullOrEmpty( protocol ) || string.IsNullOrEmpty( mode ) || port < 0 || string.IsNullOrEmpty( dir ) )
{
ShowHelp( p );
Console.WriteLine();
Console.WriteLine( "Missing or incomplete command-line options detected." );
Console.WriteLine( "Entering interactive mode. " );
Console.WriteLine();
}
while( string.IsNullOrEmpty( dir ) )
{
Console.Write( "Working directory: " );
dir = Console.ReadLine();
if( string.IsNullOrEmpty( dir ) )
continue;
dir = dir.Replace( "~", HomeDirectory );
if( Directory.Exists( dir ) )
{
directory = new DirectoryInfo( dir );
}
else
{
if( AskCreateDir( Console.Out, Console.In, dir ) )
try { directory = new DirectoryInfo( dir ); }
catch( Exception ex ) { Console.WriteLine( ex.Message ); dir = null; }
else
dir = null;
}
}
while( string.IsNullOrEmpty( host ) )
{
Console.Write( "POP3 Server: " );
host = Console.ReadLine();
}
while( port < 0 )
{
Console.Write( "TCP Port (usually 110 or 995 (Gmail uses 995)): " );
if( !int.TryParse( Console.ReadLine(), out port ) || port < IPEndPoint.MinPort || port > IPEndPoint.MaxPort )
{
Console.WriteLine( "Bad port number. Please try again." );
port = -1;
}
}
i = 0;
if( !string.IsNullOrEmpty( protocol ) )
{
try
{
sslprotocol = (SslProtocols)Enum.Parse( typeof( SslProtocols ), protocol, true );
}
catch( ArgumentException ) { protocol = null; }
}
else
{
while( string.IsNullOrEmpty( protocol ) )
{
if( i == 0 )
{
Console.WriteLine( "Encryption protocol (None, Default, Ssl2, Ssl3 or Tls)" );
Console.WriteLine( "Type \"Default\" to auto-negotiate SSL/TLS encryption or \"None\" for no encryption." );
}
Console.Write( "Encryption: " );
protocol = Console.ReadLine();
if( !string.IsNullOrEmpty( protocol ) )
{
try
{
sslprotocol = (SslProtocols)Enum.Parse( typeof( SslProtocols ), protocol, true );
}
catch( ArgumentException ) { protocol = null; }
}
else
{
Console.WriteLine( "Invalid protocol. Type \"None\", \"Default\", \"Ssl2\", \"Ssl3\" or \"Tls\" (sans quotes)." );
protocol = null;
}
i++;
}
}
i = 0;
if( SslProtocols.None != sslprotocol && !string.IsNullOrEmpty( mode ) )
{
try
{
sslmode = (SslNegotiationMode)Enum.Parse( typeof( SslNegotiationMode ), mode, true );
}
catch( ArgumentException ) { mode = null; }
}
else
{
while( string.IsNullOrEmpty( mode ) )
{
if( i == 0 )
{
Console.WriteLine( "SSL negotiation mode." );
Console.WriteLine( "Type \"Pop3S\" or \"StartTls\" (Gmail uses Pop3S)." );
}
Console.Write( "Negotiation Mode: " );
mode = Console.ReadLine();
if( !string.IsNullOrEmpty( protocol ) )
{
try
{
sslmode = (SslNegotiationMode)Enum.Parse( typeof( SslNegotiationMode ), mode, true );
}
catch( ArgumentException ) { mode = null; }
}
else
{
Console.WriteLine( "Invalid mode. Type \"Pop3S\" or \"StartTls\" (Gmail uses Pop3S)." );
mode = null;
}
i++;
}
}
while( string.IsNullOrEmpty( username ) )
{
Console.Write( "Username: "******"Password: "******"\b \b" );
}
}
else
{
b.Append( k.KeyChar );
Console.Write( "*" );
}
}
password = b.ToString();
}
Console.WriteLine();
directory = Directory.CreateDirectory( directory.FullName + Path.DirectorySeparatorChar + MailboxWorkerBase.StripIllegalFilenameChars( username ) );
PopConnectInfo c = new PopConnectInfo()
{
Host = host,
Password = password,
SslNegotiationMode = sslmode,
SslProtocol = sslprotocol,
TcpPort = port,
Username = username,
PathInfo = new PathInfo() { WorkingDirecory = directory },
Timeout = PopConnectInfo.MinTimeout
};
Directory.CreateDirectory( c.PathInfo.QueueDirectory );
return c;
}