the Message Transfer Agent envelope information, if possible.
Under
.BR sendmail ,
-the sender will obtained from the UUCP
-\*(lqFrom:\*(rq line, if present. The user may override these
+the sender will obtained from the mbox
+\*(lqFrom \*(rq line, if present. The user may override these
values with command line arguments, or arguments to the
.B \-addr
and