qreceipt.1

linux下qmail的源码 本人加了一些注释

.TH qreceipt 1
.SH NAME
qreceipt \- respond to delivery notice requests
.SH SYNOPSIS
in
.BR .qmail :
.B |qreceipt
.I youraddress
.SH DESCRIPTION
When a mail message arrives with 
.I youraddress
listed in a
.B Notice-Requested-Upon-Delivery-To
header field,
.B qreceipt
sends a success notice back to the envelope sender.

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

.EX
     /home/joe/Mailbox
.br
     |qreceipt [e-mail]
.EE
.SH "SEE ALSO"
dot-qmail(5),
envelopes(5)