Difference between revisions of "TSmtpCli.OnRequestDone"
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| Line 9: | Line 9: | ||
== Description == | == Description == | ||
| − | This event will fire when the server has sent a response | + | This event will fire when the server has sent a response to your request and all data transfers has been done. |
== Examples == | == Examples == | ||
Revision as of 16:39, 27 September 2007
Main page -> ICS components reference -> TSmtpCli -> OnRequestDone
Definition
procedure (Sender: TObject; RqType: TSmtpRequest; ErrCode: Word) of object;
- Sender : the client which fired the event
- RqType : type of the request.
- ErrCode : error code for the request. If it is 0, there was no error.
Description
This event will fire when the server has sent a response to your request and all data transfers has been done.
Examples
This is a sample of how to handle a common set of responses. LogMsg method is just a call to a procedure that output information visually in a memo.
if (error > 0) then
begin
logMsg('Service Error occured RqType:'+inttostr(integer(RqType))+' Error:'+vartostr(error));
Exit;
end;
if RqType = smtpConnect then
begin
logMsg('Sending HELO');
Smtp.Helo
end
else
if RqType = smtpOpen then
begin
//open is easiest to use when you have the need for authentication
logMsg('smtOpen, sending MailFrom');
Smtp.MailFrom;
end
else
if RqType = smtpHelo then
begin
logMsg('Sending from');
Smtp.MailFrom;
end
else
if RqType = smtpMailFrom then
begin
logMsg('Sending to');
Smtp.RcptTo;
end
else
if RqType = smtpRcptTo then
begin
logMsg('Sending data');
Smtp.Data;
end
else
if RqType = smtpData then
begin
//here you need to generate the e-mail, and trigger more...
if SendEmailQryEMAILID.AsString <> then
begin
logMsg('Sending next email');
generateSingleEmail; //a procedure i use to create my e-mail
Smtp.MailFrom;
end
else
begin
logMsg('No more email to send, quitting.');
Smtp.Quit
end;
end
else
if RqType = smtpQuit then
begin
logMsg('SMTP connection closed');
end;
Best practices
nothing yet