以下是我编的程序:
with IdMsgSend do
begin
Subject := sSubject; //邮件主题
Body.text :='testtest';
From.Text :='[email protected]'; //发信人地址
// Recipients.EMailAddresses :=trim(edtTo.Text); //收件人地址
Recipients.EMailAddresses :='[email protected]'; //收件人地址
end;
with IdSMTP1 do
begin
Host:='smtp.corpease.net';
AuthenticationType:=atLogin;
Port:=25; //SMTP服务器端口
UserName:='****'; //用户账号
Password:='***'; // 用户密码
end;
try
IdSMTP1.Connect(); //调用 Connect连接服务器
except //连接失败
MessageBox(0,'无法连接到服务器!','错误',MB_OK or MB_ICONERROR);
Exit;
end;
//发送信件
try
IdSMTP1.Authenticate;
IdSMTP1.Send(IdMsgSend);
except
MessageBox(0,'发送失败!','错误',MB_OK or MB_ICONERROR);
IdSMTP1.Disconnect;
exit;
end;
IdSMTP1.Disconnect;接收的时候,正文显示为:
=?GB2312?B?MDA4xOoxMNTCKQ==?=
To: [email protected]
Date: Thu, 26 Jun 2008 11:14:19 +0800
X-Priority: 3
X-Library: Indy 9.00.10
testtest请问是什么错误。
with IdMsgSend do
begin
Subject := sSubject; //邮件主题
Body.text :='testtest';
From.Text :='[email protected]'; //发信人地址
// Recipients.EMailAddresses :=trim(edtTo.Text); //收件人地址
Recipients.EMailAddresses :='[email protected]'; //收件人地址
end;
with IdSMTP1 do
begin
Host:='smtp.corpease.net';
AuthenticationType:=atLogin;
Port:=25; //SMTP服务器端口
UserName:='****'; //用户账号
Password:='***'; // 用户密码
end;
try
IdSMTP1.Connect(); //调用 Connect连接服务器
except //连接失败
MessageBox(0,'无法连接到服务器!','错误',MB_OK or MB_ICONERROR);
Exit;
end;
//发送信件
try
IdSMTP1.Authenticate;
IdSMTP1.Send(IdMsgSend);
except
MessageBox(0,'发送失败!','错误',MB_OK or MB_ICONERROR);
IdSMTP1.Disconnect;
exit;
end;
IdSMTP1.Disconnect;接收的时候,正文显示为:
=?GB2312?B?MDA4xOoxMNTCKQ==?=
To: [email protected]
Date: Thu, 26 Jun 2008 11:14:19 +0800
X-Priority: 3
X-Library: Indy 9.00.10
testtest请问是什么错误。
因为你没有解码。
=?GB2312MDA4xOoxMNTCKQ==?=
?B?代表 Base64,你可以去看看解码的帖子,这个上面也有很多,找不到再问我要吧
interface
uses
Windows, SysUtils, Classes, StrUtils ,IdCoderQuotedPrintable,IdCoderMIME;
Function GetMailTitle(Const Value: String): String;
Function GetMailSender(Const value: String):String;
const cBase64:string='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
implementation Function QuotedPrintableEncode(mSource: String): String;
Var
I, J: Integer;
Begin
Result := '';
J := 0;
For I := 1 To Length(mSource) Do Begin
If mSource[I] In [#32..#127, #13, #10] - ['='] Then Begin
Result := Result + mSource[I];
Inc(J);
End Else Begin
Result := Result + '=' + IntToHex(Ord(mSource[I]), 2);
Inc(J, 3);
End;
If mSource[I] In [#13, #10] Then J := 0;
If J >= 70 Then Begin
Result := Result + #13#10;
J := 0;
End;
End;
End; { QuotedPrintableEncode }
Function QuotedPrintableDecode(mCode: String): String;
Var
I, J, L: Integer;
Begin
Result := '';
J := 0;
mCode := AdjustLineBreaks(mCode);
L := Length(mCode);
I := 1;
While I <= L Do Begin
If mCode[I] = '=' Then Begin
Result := Result + Chr(StrToIntDef('$' + Copy(mCode, I + 1, 2), 0));
Inc(J, 3);
Inc(I, 3);
End Else If mCode[I] In [#13, #10] Then Begin
If J < 70 Then Result := Result + mCode[I];
If mCode[I] = #10 Then J := 0;
Inc(I);
End Else Begin
Result := Result + mCode[I];
Inc(J);
Inc(I);
End;
End;
End; { QuotedPrintableDecode }
Function Base64Encode(mSource: String; mAddLine: Boolean = True): String;
Var
I, J: Integer;
S: String;
Begin
Result := '';
J := 0;
For I := 0 To Length(mSource) Div 3 - 1 Do Begin
S := Copy(mSource, I * 3 + 1, 3);
Result := Result + cBase64[Ord(S[1]) Shr 2 + 1];
Result := Result + cBase64[((Ord(S[1]) And $03) Shl 4) + (Ord(S[2]) Shr 4) + 1];
Result := Result + cBase64[((Ord(S[2]) And $0F) Shl 2) + (Ord(S[3]) Shr 6) + 1];
Result := Result + cBase64[Ord(S[3]) And $3F + 1];
If mAddLine Then Begin
Inc(J, 4);
If J >= 76 Then Begin
Result := Result + #13#10;
J := 0;
End;
End;
End;
I := Length(mSource) Div 3;
S := Copy(mSource, I * 3 + 1, 3);
Case Length(S) Of
1: Begin
Result := Result + cBase64[Ord(S[1]) Shr 2 + 1];
Result := Result + cBase64[(Ord(S[1]) And $03) Shl 4 + 1];
Result := Result + cBase64[65];
Result := Result + cBase64[65];
End;
2: Begin
Result := Result + cBase64[Ord(S[1]) Shr 2 + 1];
Result := Result + cBase64[((Ord(S[1]) And $03) Shl 4) + (Ord(S[2]) Shr 4) + 1];
Result := Result + cBase64[(Ord(S[2]) And $0F) Shl 2 + 1];
Result := Result + cBase64[65];
End;
End;
End; { Base64Encode }
Function Base64Decode(mCode: String): String;
Var
I, L: Integer;
S: String;
Begin
Result := '';
L := Length(mCode);
I := 1;
While I <= L Do Begin
If Pos(mCode[I], cBase64) > 0 Then Begin
S := Copy(mCode, I, 4);
If (Length(S) = 4) Then Begin
Result := Result + Chr((Pos(S[1], cBase64) - 1) Shl 2 +
(Pos(S[2], cBase64) - 1) Shr 4);
If S[3] <> cBase64[65] Then Begin
Result := Result + Chr(((Pos(S[2], cBase64) - 1) And $0F) Shl 4 +
(Pos(S[3], cBase64) - 1) Shr 2);
If S[4] <> cBase64[65] Then
Result := Result + Chr(((Pos(S[3], cBase64) - 1) And $03) Shl 6 +
(Pos(S[4], cBase64) - 1));
End;
End;
Inc(I, 4);
End Else Inc(I);
End;
End; { Base64Decode }
Function GetMailTitle(Const Value: String): String;
Var
iPos: integer;
Begin
Result := Value;
// If Copy(Value, 1, 2) <> '=?' Then
// Begin
// Result := Value;
// exit;
// End;
//'?B?'前面的都要去掉
iPos := Pos('?B?', Value);
If iPos = 0 Then
Begin
iPos := Pos('?Q?', Value);
If iPos = 0 Then
Begin
Result := Value;
exit;
End;
Inc(iPos, 3);
//最后的'?='也要去掉
Result := Copy(Value, iPos, Length(Value) - iPos - 1);
Result := QuotedPrintableDecode(Result);
End
Else
Begin
Inc(iPos, 3);
//最后的'?='也要去掉
Result := Copy(Value, iPos, Length(Value) - iPos - 1);
Result := Base64Decode(Result);
End;
End;
//由于发件人是中文+'<[email protected]>',组成的,所以多加了这个函数!
Function GetMailSender(Const value: String):String;
var
iPos:integer;
preStr:String;
bkStr:String;
begin
Result:= value;
If Copy(Value, 1, 2) <> '=?' Then
Begin
Result := Value;
exit;
End;
iPos := Pos('?= <', Value);
if iPos=0 then
begin
Result := Value;
exit;
end
else
begin
preStr:=Copy(Value,1,iPos+1);
bkStr:=Copy(Value,iPos+2,length(Value)-iPos+2);
Result:= GetMailTitle(preStr)+ bkStr;
end;
end;end.
最近忙毕业,差点忘了结贴了