-.\" $OpenBSD: smtpd-filters.7,v 1.7 2021/11/20 19:11:33 jmc Exp $
+.\" $OpenBSD: smtpd-filters.7,v 1.8 2021/11/21 06:48:15 jmc Exp $
.\"
.\" Copyright (c) 2008 Janne Johansson <jj@openbsd.org>
.\" Copyright (c) 2009 Jacek Masiulaniec <jacekm@dobremiasto.net>
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
.\"
-.Dd $Mdocdate: November 20 2021 $
-.Dt FILTERS 7
+.Dd $Mdocdate: November 21 2021 $
+.Dt SMTPD-FILTERS 7
.Os
.Sh NAME
-.Nm filters
-.Nd filtering API for the
-.Xr smtpd 8
-daemon
+.Nm smtpd-filters
+.Nd filtering API for the smtpd daemon
.Sh DESCRIPTION
The
.Xr smtpd 8
-.\" $OpenBSD: smtpd.conf.5,v 1.261 2021/08/05 06:33:20 jmc Exp $
+.\" $OpenBSD: smtpd.conf.5,v 1.262 2021/11/21 06:48:15 jmc Exp $
.\"
.\" Copyright (c) 2008 Janne Johansson <jj@openbsd.org>
.\" Copyright (c) 2009 Jacek Masiulaniec <jacekm@dobremiasto.net>
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
.\"
-.Dd $Mdocdate: August 5 2021 $
+.Dd $Mdocdate: November 21 2021 $
.Dt SMTPD.CONF 5
.Os
.Sh NAME
filter
.Ar filter-name
from
-.Ar command .
+.Ar command ,
+conformant with the
+.Xr smtpd-filters 7
+API.
If
.Ar command
starts with a slash it is executed with an absolute path,
Register an external process named
.Ar proc-name
from
-.Ar command .
+.Ar command ,
+conformant with the
+.Xr smtpd-filters 7
+API.
Such processes may be used to share the same instance between multiple filters.
If
.Ar command
.Sh SEE ALSO
.Xr mailer.conf 5 ,
.Xr table 5 ,
+.Xr smtpd-filters 7 ,
.Xr makemap 8 ,
.Xr smtpd 8
.Sh HISTORY