TSmtpCli.OnRequestDone
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