BorlandTalk.com

Salvatore Besso · Guest

hello all,

Delphi 7 Pro and latest snapshot of Indy 9.

My application sends two messages one after the other. Very schematic
description:

IdMessage.Clear;
....prepare the message... // only a plain text message
try
SMTP.Connect;
SMTP.Send(IdMessage)
finally
SMTP.Disconnect
end

This message goes out ok and quite fast. Immediatly after this, I send the
second message:

IdMessage.Clear;
....prepare the message... // a message with attachment
Attach := TIdAttachment.Create(IdMessage.MessageParts, FileName);
Attach.ContentTransfer := 'base64';
Attach.ContentDisposition := 'attachment';
Attach.ContentType := GetMIMETypeFromFile(FileName);
try
SMTP.Connect;
SMTP.Send(IdMessage)
finally
SMTP.Disconnect
end

After a while I get this error:

Socket error 10053
Software caused connection abort

and this error doesn't allow me to make other operations because of the
exception logic in the program. But I have noticed that the message has been
sent, so why this error pops out if the message is sent successfully?

I have tried to change SMTP.ReadTimeOut but I don't think that it could be
useful. Anyway actually this property is set to default (zero).

Any help would be greatly appreciated.

Regards
Salvatore