There is nothing about 'return receipts' in the SMTP Specification, If by 'return receipt' you mean that you get a 'delivery notification' - I think you mean this however a) I think you will have to implement it yourself and b) I'm not sure that there is much software support for it.
/J\
In reply to Re: request a return receipt
by gellyfish
in thread request a return receipt
by bobdole
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