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32 .\" @(#)comsat.8 8.1 (Berkeley) 6/4/93
33 .\" $FreeBSD: src/libexec/comsat/comsat.8,v 1.14 2005/02/13 23:45:48 ru Exp $
34 .\" $DragonFly: src/libexec/comsat/comsat.8,v 1.3 2006/02/17 19:33:31 swildner Exp $
47 utility is the server process which receives reports of incoming mail
48 and notifies users if they have requested this service.
51 utility receives messages on a datagram port associated with the
58 The one line messages are of the form:
60 .D1 Ar user Ns @ Ns Ar mailbox Ns - Ns Ar offset Ns Op : Ns Ar mailbox-name
64 specified is logged in to the system and the associated terminal has
65 the owner execute bit turned on (by a
69 is used as a seek offset into the appropriate mailbox file and
70 the first 7 lines or 560 characters of the message are printed
71 on the user's terminal.
72 Lines which appear to be part of
73 the message header other than the
79 lines are not included in the displayed message.
83 specified is logged in to the system and the associated terminal has
84 the group execute bit turned on (by a
88 \\007) are printed on the user's terminal.
92 omitted, standard mailbox assumed.
94 .Bl -tag -width ".Pa /var/mail/user" -compact
96 to find out who is logged on and on what terminals
109 The message header filtering is prone to error.
110 The density of the information presented is near the theoretical minimum.
112 Users should be notified of mail which arrives on other
113 machines than the one to which they are currently logged in.
115 The notification should appear in a separate window so it
116 does not mess up the screen.