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| function SendEMail(Handle: THandle; Mail: TStrings): Cardinal;
type
TReceipArray = ARRAY [0..0] of TMapiRecipDesc;
PReceipArray = ^TReceipArray;
TAttachAccessArray = array [0..0] of TMapiFileDesc;
PAttachAccessArray = ^TAttachAccessArray;
var
MapiMessage: TMapiMessage;
Receips: PReceipArray;
Attachments: PAttachAccessArray;
nbrDestTo,nbrDestCC,nbrDestBcc,AttachCount: Integer;
i1, iR: integer;
tox,Destinataire,FileName: string;
dwRet: Cardinal;
MAPI_Session: Cardinal;
WndList: Pointer;
begin
dwRet := MapiLogon(Handle,
PChar(''),
PChar(''),
MAPI_LOGON_UI or MAPI_NEW_SESSION,
0, @MAPI_Session);
if (dwRet <> SUCCESS_SUCCESS) then
begin
MessageBox(Handle,
PChar('Erreur pendant l''envoi du mail'),
PChar('Erreur'),
MB_ICONERROR or MB_OK); end
else
begin
FillChar(MapiMessage, SizeOf(MapiMessage), #0);
Attachments := nil;
Receips := nil;
nbrDestTo := 0;
nbrDestCC := 0;
nbrDestBCC := 0;
for i1 := 0 to MaxInt do
begin
if Mail.Values['to' + IntToStr(i1)] = '' then break;
Inc(nbrDestTo);
end;
for i1 := 0 to MaxInt do
begin
if Mail.Values['cc' + IntToStr(i1)] = '' then break;
Inc(nbrDestCC);
end;
for i1 := 0 to MaxInt do
begin
if Mail.Values['bcc' + IntToStr(i1)] = '' then break;
Inc(nbrDestBCC);
end;
if (nbrDestTo+nbrDestCC+nbrDestBcc) > 0 then
GetMem(Receips, SizeOf(TMapiRecipDesc) * (nbrDestTo+nbrDestCC+nbrDestBcc));
iR := -1;
if nbrDestTo > 0 then
For i1 := 0 to nbrDestTo -1 do
begin
Inc(iR);
Destinataire := Mail.Values['to' + IntToStr(i1)];
Receips[iR].ulReserved := 0;
Receips[iR].ulRecipClass := MAPI_TO;
Receips[iR].lpszName := StrNew(PChar(Destinataire));
Receips[iR].lpszAddress := StrNew(PChar('SMTP:' + Destinataire));
Receips[iR].ulEIDSize := 0;
end;
if nbrDestCC > 0 then
For i1 := 0 to nbrDestCC -1 do
begin
Inc(iR);
Destinataire := Mail.Values['cc' + IntToStr(i1)];
Receips[iR].ulReserved := 0;
Receips[iR].ulRecipClass := MAPI_CC;
Receips[iR].lpszName := StrNew(PChar(Destinataire));
Receips[iR].lpszAddress := StrNew(PChar('SMTP:' + Destinataire));
Receips[iR].ulEIDSize := 0;
end;
if nbrDestBcc > 0 then
For i1 := 0 to nbrDestBcc -1 do
begin
Inc(iR);
Destinataire := Mail.Values['bcc' + IntToStr(i1)];
Receips[iR].ulReserved := 0;
Receips[iR].ulRecipClass := MAPI_BCC;
Receips[iR].lpszName := StrNew(PChar(Destinataire));
Receips[iR].lpszAddress := StrNew(PChar('SMTP:' + Destinataire));
Receips[iR].ulEIDSize := 0;
end;
MapiMessage.nRecipCount := NbrDestTo+NbrDestCC+NbrDestBcc;
MapiMessage.lpRecips := @Receips^;
AttachCount := 0;
for i1 := 0 to MaxInt do
begin
if Mail.Values['attachment' + IntToStr(i1)] = '' then
break;
Inc(AttachCount);
end;
if AttachCount > 0 then
begin
GetMem(Attachments, SizeOf(TMapiFileDesc) * AttachCount);
for i1 := 0 to AttachCount - 1 do
begin
FileName := Mail.Values['attachment' + IntToStr(i1)];
Attachments[i1].ulReserved := 0;
Attachments[i1].flFlags := 0;
Attachments[i1].nPosition := ULONG($FFFFFFFF);
Attachments[i1].lpszPathName := StrNew(PChar(FileName));
Attachments[i1].lpszFileName :=
StrNew(PChar(ExtractFileName(FileName)));
Attachments[i1].lpFileType := nil;
end;
MapiMessage.nFileCount := AttachCount;
MapiMessage.lpFiles := @Attachments^;
end;
if Mail.Values['subject'] <> '' then
MapiMessage.lpszSubject := StrNew(PChar(Mail.Values['subject']));
if Mail.Values['body'] <> '' then
MapiMessage.lpszNoteText := StrNew(PChar(Mail.Values['body']));
WndList := DisableTaskWindows(0);
try
Result := MapiSendMail(MAPI_Session, Handle,
MapiMessage, MAPI_DIALOG, 0);
finally
EnableTaskWindows( WndList );
end;
for i1 := 0 to AttachCount - 1 do
begin
StrDispose(Attachments[i1].lpszPathName);
StrDispose(Attachments[i1].lpszFileName);
end;
if Assigned(MapiMessage.lpszSubject) then
StrDispose(MapiMessage.lpszSubject);
if Assigned(MapiMessage.lpszNoteText) then
StrDispose(MapiMessage.lpszNoteText);
for i1 := 0 to (NbrDestTo+NbrDestCC+NbrDestBcc) - 1 do
begin
if Assigned(Receips[i1].lpszAddress) then
StrDispose(Receips[i1].lpszAddress);
if Assigned(Receips[i1].lpszName) then
StrDispose(Receips[i1].lpszName);
end;
MapiLogOff(MAPI_Session, Handle, 0, 0);
end;
end; |
