Sending email when i get error while loading table

Hi,

i am loading data to table using spoon. if any records rejected or if any errors occur, i want to send an email.
How can i do this? id i use a mail step after the Table output, it will write all the error records in the email. i dont want to do this, because if there are million errors for some reason, i dont want to bring down the mail server.

Thanks for your help