ENVOYER UN EMAIL AVEC ATTACHEMENT DE FICHIER

unit EmailSender1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, DSBtExit, DSControls, DSPanel, DSMagnetic, DSMarquee, DSButton,
  DSBtMenu, IdMessage, IdBaseComponent, IdComponent, IdTCPConnection,
  IdTCPClient, IdMessageClient, IdSMTP, StdCtrls, DSPanelTools, ShellApi,
  ExtCtrls, DSPanelTitle, DSImgBarre, DSProgress, DSScope;

type
  TSend1 = class(TThread)
  private

  protected
    procedure Execute();override;
  public
    constructor Create();
  end;

  TForm1 = class(TForm)
    DSPanel1: TDSPanel;
    DSBtExit1: TDSBtExit;
    DSMarquee1: TDSMarquee;
    DSBtMenu1: TDSBtMenu;
    DSButton1: TDSButton;
    DSPanelTools1: TDSPanelTools;
    Label1: TLabel;
    IdSMTP1: TIdSMTP;
    IdMessage1: TIdMessage;
    DSPanelTools2: TDSPanelTools;
    Edit1: TEdit;
    DSPanelTitle1: TDSPanelTitle;
    DSPanelTools3: TDSPanelTools;
    Memo1: TMemo;
    DSPanelTools4: TDSPanelTools;
    ListBox1: TListBox;
    DSIndicator1: TDSIndicator;
    procedure DSBtExit1Click(Sender: TObject);
    procedure DSBtMenu1Click(Sender: TObject);
    procedure DSButton1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure IdSMTP1Work(Sender: TObject; AWorkMode: TWorkMode;
      const AWorkCount: Integer);
  private
    { Déclarations privées }
  public
    procedure WMDropFiles(var msg : TMessage); message WM_DROPFILES;
    { Déclarations publiques }
  end;

var
  Form1: TForm1;

implementation
Uses WinInet;
{$R *.dfm}

constructor TSend1.Create;
begin
 //ca je c pas a koi ca sert, mais ca sert
 FreeOnTerminate := True;
 inherited Create(false);
 //changer la priorité de la boucle
 Priority := tpHigher;
end;

function Detection_Connexion :boolean;
 var
  dwFlags : DWORD;
 begin
  dwFlags :=INTERNET_CONNECTION_MODEM + INTERNET_CONNECTION_LAN
           + INTERNET_CONNECTION_PROXY ;
  RESULT := InternetGetConnectedState(@dwFlags,0);
 end;

procedure TForm1.IdSMTP1Work(Sender: TObject; AWorkMode: TWorkMode;
const AWorkCount: Integer);
begin
 DSIndicator1.Position := Round(AWorkCount);
end;

procedure TSend1.Execute;  //code à executer par le thread
begin
 inherited;
 if Detection_Connexion = true then
  begin
   Form1.Label1.Caption:= 'Connexion...';
   Form1.IdSMTP1.Connect; //Connexion
   try
    Form1.Label1.Caption:= 'Emission...';
    Form1.IdSMTP1.Send(Form1.IdMessage1); //Envoi du message
   finally
    Form1.IdSMTP1.Disconnect; //Déconnexion
    Form1.Label1.Caption:= 'Email envoyé...';
   end;
   Form1.ListBox1.Items.Clear;
   Form1.Memo1.Clear;
   Terminate;
  end
 else
  begin
   Form1.Label1.Caption:= 'Pas connecté à internet';
   Terminate;
  end; 
end;

procedure TForm1.WMDropFiles(var msg : TMessage);
var
  hand: THandle;
  nbFich, i : integer;
  buf:array[0..254] of Char;
begin
  hand:=msg.wParam;
  nbFich:= DragQueryFile(hand, 4294967295, buf, 254);
  for i:= 0 to nbFich - 1 do
    begin
      DragQueryFile(hand, i, buf, 254);
      Form1.ListBox1.Items.Add(buf);
    end;
  DragFinish(hand);
end;

procedure TForm1.DSBtExit1Click(Sender: TObject);
begin
 Close;
end;

procedure TForm1.DSBtMenu1Click(Sender: TObject);
begin
 Application.Minimize;
end;

procedure TForm1.DSButton1Click(Sender: TObject);
var
 I: Integer;
begin
 //Prepare le corps de l email
 IdMessage1.Clear; //Efface l'entête et le corps du message
 IdMessage1.From.Text:='EmailSender@hotmail.com'; //Adresse email de l'expediteur
 IdMessage1.ReplyTo.EMailAddresses:='EmailSender@hotmail.com'; //Adresse email où le destinataire pourra répondre
 IdMessage1.Recipients.EMailAddresses:=Edit1.Text; //Adresse email du destinataire
 IdMessage1.Date:=Date; //Date de l'envoi du message
 IdMessage1.Subject:='File(s) from EmailSender v2.00'; //Sujet du message
 IdMessage1.Priority:=mpNormal; //Priorité du message
 IdMessage1.Body.Assign(Memo1.Lines); //Corps du message
 //Attache les fichiers
 I:=0;
 ListBox1.Items.Add('Fin');
 Application.ProcessMessages;
 while not(ListBox1.Items[I] = 'Fin') do
  begin
   if fileexists(ListBox1.Items[I]) then
    TIdAttachment.Create(idmessage1.MessageParts,ListBox1.Items[I]);
    I:=I+1;
   end;
 //Connexion au serveur smtp
 IdSMTP1.AuthenticationType:=atLogin; //Type d'authentification
 IdSMTP1.Host:='smtp.laposte.net'; //Hôte (ou par exemple pour Free : smtp.free.fr)
 IdSMTP1.Port:=25; //Port (par exemple pour Free : 25)
 IdSMTP1.UserName:='***i.***'; //Nom d'utilisateur
 IdSMTP1.Password:='****'; //Mot de passe
 TSend1.Create;
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
Form1.Height:=205;
Form1.Width:=285;
DSPanel1.Left:=0;
DSPanel1.Top:=0;
DSPanel1.Width:=285;
DSPanel1.Height:=205;
DragAcceptFiles(Handle, true);
DSIndicator1.Position := 0;
end;

end.

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