unit Unit1;interfaceuses Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, Psock, NMsmtp, StdCtrls;type TForm1 = class(TForm) Button1: TButton; NMSMTP1: TNMSMTP; Label1: TLabel; procedure Button1Click(Sender: TObject); procedure NMSMTP1Connect(Sender: TObject); private { Private declarations } public { Public declarations } end; const BaseTable:string='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='; var Form1: TForm1; AuthSucc:boolean;// 是否需要密码验证 function DecodeBase64(Source:string):string; //解码函数 function FindInTable(CSource:char):integer; // function EncodeBase64(Source:string):string; //编码函数implementation{$R *.DFM}procedure TForm1.Button1Click(Sender: TObject); begin NMSMTP1.Host :='smtp.163.net'; NMSMTP1.Port :=25; NMSMTP1.UserID :='lxh_0'; NMSMTP1.ReportLevel :=1; NMSMTP1.TimeOut :=10000; NMSMTP1.Connect; if AuthSucc=true then ////验证成功 begin //MailTo:=TStringList.Create; //MailTo.Add('[email protected]'); //MailBody.Add('Hello it is a test'); nmsmtp1.PostMessage.FromAddress:='[email protected]'; //发信人的电子邮件地址 nmsmtp1.PostMessage.ToAddress.Add('[email protected]'); nmsmtp1.PostMessage.Body.Text :='test'; nmsmtp1.PostMessage.Subject :='My test'; nmsmtp1.SendMail; nmsmtp1.Disconnect; end;end; function FindInTable(CSource:char):integer; begin result:=Pos(string(CSource),BaseTable)-1; end; //// function DecodeBase64(Source:string):string; var SrcLen,Times,i:integer; x1,x2,x3,x4,xt:byte; begin result:=''; SrcLen:=Length(Source); Times:=SrcLen div 4; for i:=0 to Times-1 do begin x1:=FindInTable(Source[1+i*4]); x2:=FindInTable(Source[2+i*4]); x3:=FindInTable(Source[3+i*4]); x4:=FindInTable(Source[4+i*4]); x1:=x1 shl 2; xt:=x2 shr 4; x1:=x1 or xt; x2:=x2 shl 4; result:=result+chr(x1); if x3= 64 then break; xt:=x3 shr 2; x2:=x2 or xt; x3:=x3 shl 6; result:=result+chr(x2); if x4=64 then break; x3:=x3 or x4; result:=result+chr(x3); end; end; ///// function EncodeBase64(Source:string):string; var Times,LenSrc,i:integer; x1,x2,x3,x4:char; xt:byte; begin result:=''; LenSrc:=length(Source); if LenSrc mod 3 =0 then Times:=LenSrc div 3 else Times:=LenSrc div 3 + 1; for i:=0 to times-1 do begin if LenSrc >= (3+i*3) then begin x1:=BaseTable[(ord(Source[1+i*3]) shr 2)+1]; xt:=(ord(Source[1+i*3]) shl 4) and 48; xt:=xt or (ord(Source[2+i*3]) shr 4); x2:=BaseTable[xt+1]; xt:=(Ord(Source[2+i*3]) shl 2) and 60; xt:=xt or (ord(Source[3+i*3]) shr 6); x3:=BaseTable[xt+1]; xt:=(ord(Source[3+i*3]) and 63); x4:=BaseTable[xt+1]; end else if LenSrc>=(2+i*3) then begin x1:=BaseTable[(ord(Source[1+i*3]) shr 2)+1]; xt:=(ord(Source[1+i*3]) shl 4) and 48; xt:=xt or (ord(Source[2+i*3]) shr 4); x2:=BaseTable[xt+1]; xt:=(ord(Source[2+i*3]) shl 2) and 60; x3:=BaseTable[xt+1]; x4:='='; end else begin x1:=BaseTable[(ord(Source[1+i*3]) shr 2)+1]; xt:=(ord(Source[1+i*3]) shl 4) and 48; x2:=BaseTable[xt+1]; x3:='='; x4:='='; end; result:=result+x1+x2+x3+x4; end; end;procedure TForm1.NMSMTP1Connect(Sender: TObject); begin label1.caption:=nmsmtp1.Status; if nmsmtp1.ReplyNumber = 250 then label1.caption:=nmsmtp1.Transaction('auth login'); //开始认证 if nmsmtp1.ReplyNumber =334 then //返回值为334,让你输入用BASE64编码后的用户名 label1.caption:=nmsmtp1.Transaction('lxh_0');// 用户名aaaaa if nmsmtp1.ReplyNumber =334 then // 返回值为334,让你输入用BASE64编码后的用户密码 label1.caption:=nmsmtp1.Transaction('141592'); //密码为123456 if nmsmtp1.ReplyNumber =235 then begin label1.caption:='successful'; AuthSucc:=true; end;
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
Psock, NMsmtp, StdCtrls;type
TForm1 = class(TForm)
Button1: TButton;
NMSMTP1: TNMSMTP;
Label1: TLabel;
procedure Button1Click(Sender: TObject);
procedure NMSMTP1Connect(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
const BaseTable:string='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
var
Form1: TForm1;
AuthSucc:boolean;// 是否需要密码验证
function DecodeBase64(Source:string):string; //解码函数
function FindInTable(CSource:char):integer; //
function EncodeBase64(Source:string):string; //编码函数implementation{$R *.DFM}procedure TForm1.Button1Click(Sender: TObject);
begin
NMSMTP1.Host :='smtp.163.net';
NMSMTP1.Port :=25;
NMSMTP1.UserID :='lxh_0';
NMSMTP1.ReportLevel :=1;
NMSMTP1.TimeOut :=10000;
NMSMTP1.Connect;
if AuthSucc=true then ////验证成功
begin
//MailTo:=TStringList.Create;
//MailTo.Add('[email protected]');
//MailBody.Add('Hello it is a test');
nmsmtp1.PostMessage.FromAddress:='[email protected]'; //发信人的电子邮件地址
nmsmtp1.PostMessage.ToAddress.Add('[email protected]');
nmsmtp1.PostMessage.Body.Text :='test';
nmsmtp1.PostMessage.Subject :='My test';
nmsmtp1.SendMail;
nmsmtp1.Disconnect;
end;end;
function FindInTable(CSource:char):integer;
begin
result:=Pos(string(CSource),BaseTable)-1;
end;
////
function DecodeBase64(Source:string):string;
var
SrcLen,Times,i:integer;
x1,x2,x3,x4,xt:byte;
begin
result:='';
SrcLen:=Length(Source);
Times:=SrcLen div 4;
for i:=0 to Times-1 do
begin
x1:=FindInTable(Source[1+i*4]);
x2:=FindInTable(Source[2+i*4]);
x3:=FindInTable(Source[3+i*4]);
x4:=FindInTable(Source[4+i*4]);
x1:=x1 shl 2;
xt:=x2 shr 4;
x1:=x1 or xt;
x2:=x2 shl 4;
result:=result+chr(x1);
if x3= 64 then break;
xt:=x3 shr 2;
x2:=x2 or xt;
x3:=x3 shl 6;
result:=result+chr(x2);
if x4=64 then break;
x3:=x3 or x4;
result:=result+chr(x3);
end;
end;
/////
function EncodeBase64(Source:string):string;
var
Times,LenSrc,i:integer;
x1,x2,x3,x4:char;
xt:byte;
begin
result:='';
LenSrc:=length(Source);
if LenSrc mod 3 =0 then Times:=LenSrc div 3
else Times:=LenSrc div 3 + 1;
for i:=0 to times-1 do
begin
if LenSrc >= (3+i*3) then
begin
x1:=BaseTable[(ord(Source[1+i*3]) shr 2)+1];
xt:=(ord(Source[1+i*3]) shl 4) and 48;
xt:=xt or (ord(Source[2+i*3]) shr 4);
x2:=BaseTable[xt+1];
xt:=(Ord(Source[2+i*3]) shl 2) and 60;
xt:=xt or (ord(Source[3+i*3]) shr 6);
x3:=BaseTable[xt+1];
xt:=(ord(Source[3+i*3]) and 63);
x4:=BaseTable[xt+1];
end
else if LenSrc>=(2+i*3) then
begin
x1:=BaseTable[(ord(Source[1+i*3]) shr 2)+1];
xt:=(ord(Source[1+i*3]) shl 4) and 48;
xt:=xt or (ord(Source[2+i*3]) shr 4);
x2:=BaseTable[xt+1];
xt:=(ord(Source[2+i*3]) shl 2) and 60;
x3:=BaseTable[xt+1];
x4:='=';
end else
begin
x1:=BaseTable[(ord(Source[1+i*3]) shr 2)+1];
xt:=(ord(Source[1+i*3]) shl 4) and 48;
x2:=BaseTable[xt+1];
x3:='=';
x4:='=';
end;
result:=result+x1+x2+x3+x4;
end;
end;procedure TForm1.NMSMTP1Connect(Sender: TObject);
begin
label1.caption:=nmsmtp1.Status;
if nmsmtp1.ReplyNumber = 250 then
label1.caption:=nmsmtp1.Transaction('auth login'); //开始认证
if nmsmtp1.ReplyNumber =334 then //返回值为334,让你输入用BASE64编码后的用户名
label1.caption:=nmsmtp1.Transaction('lxh_0');// 用户名aaaaa
if nmsmtp1.ReplyNumber =334 then // 返回值为334,让你输入用BASE64编码后的用户密码
label1.caption:=nmsmtp1.Transaction('141592'); //密码为123456
if nmsmtp1.ReplyNumber =235 then
begin
label1.caption:='successful';
AuthSucc:=true;
end;
end;end.