1.\" $NetBSD: from.1,v 1.8 2003/08/07 11:13:49 agc Exp $ 2.\" 3.\" Copyright (c) 1980, 1990, 1993 4.\" The Regents of the University of California. All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. Neither the name of the University nor the names of its contributors 15.\" may be used to endorse or promote products derived from this software 16.\" without specific prior written permission. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28.\" SUCH DAMAGE. 29.\" 30.\" @(#)from.1 8.2 (Berkeley) 12/30/93 31.\" 32.Dd December 30, 1993 33.Dt FROM 1 34.Os 35.Sh NAME 36.Nm from 37.Nd print names of those who have sent mail 38.Sh SYNOPSIS 39.Nm 40.Op Fl s Ar sender 41.Op Fl f Ar file 42.Op Ar user 43.Sh DESCRIPTION 44.Nm 45prints 46out the mail header lines from the invoker's mailbox. 47.Pp 48Options: 49.Bl -tag -width Fl 50.It Fl f Ar file 51The supplied file 52is examined instead of the invoker's mailbox. 53If the 54.Fl f 55option is used, the 56.Ar user 57argument should not be used. 58.It Fl s Ar sender 59Only mail from addresses containing 60the 61supplied string are printed. 62.El 63.Pp 64If 65.Ar user 66is given, the 67.Ar user Ns 's 68mailbox, is examined instead of the invoker's own mailbox. 69(Privileges are required.) 70.Sh FILES 71.Bl -tag -width /var/mail/* -compact 72.It Pa /var/mail/* 73.El 74.Sh SEE ALSO 75.Xr biff 1 , 76.Xr mail 1 77.Sh HISTORY 78The 79.Nm 80command appeared in 81.Bx 3.0 . 82