debian man page for qreceipt

qreceipt(1)						      General Commands Manual						       qreceipt(1)

NAME
       qreceipt - respond to delivery notice requests

SYNOPSIS
       in .qmail: |qreceipt youraddress

DESCRIPTION
       When  a	mail  message arrives with youraddress listed in a Notice-Requested-Upon-Delivery-To header field, qreceipt sends a success notice
       back to the envelope sender.

       WARNING: If you create a .qmail file to enable qreceipt, make sure to also add a line specifying delivery  to  your  normal  mailbox.   For
       example:

	    /home/joe/Mailbox
	    |qreceipt joe@nowhere.mil

SEE ALSO
       dot-qmail(5), envelopes(5)

																       qreceipt(1)