Sample files for /etc/mail, installed at 'make distribution' time.

src/etc/Makefile

@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.184 2003/08/21 19:10:19 frantzen Exp $
+#	$OpenBSD: Makefile,v 1.185 2003/09/23 21:37:11 millert Exp $
 
 TZDIR=		/usr/share/zoneinfo
 LOCALTIME=	Canada/Mountain
@@ -230,11 +230,7 @@ distribution-etc-root-var: distrib-dirs
 	cd ../lib/libssl && exec ${MAKE} distribution
 	cd ../gnu/usr.bin/lynx && exec ${MAKE} -f Makefile.bsd-wrapper distribution
 	cd ../usr.bin/mail && exec ${MAKE} distribution
-	${INSTALL} -c -o root -g ${BINGRP} -m 644 aliases \
-	    ${DESTDIR}/etc/mail/aliases
-	/usr/libexec/sendmail/sendmail -C${DESTDIR}/etc/mail/sendmail.cf \
-	    -bi -O AliasFile=${DESTDIR}/etc/mail/aliases \
-	    -O DontBlameSendmail=mapinunsafedirpath
+	cd mail && exec ${MAKE} distribution
 	${INSTALL} -c -o root -g wheel -m 600 root/root.mail \
 		${DESTDIR}/var/mail/root
 	${INSTALL} -c -o root -g wheel -m 440 ../usr.bin/sudo/sudoers \

src/etc/mail/Makefile

@@ -0,0 +1,66 @@
+# $OpenBSD: Makefile,v 1.1 2003/09/23 21:37:11 millert Exp $
+#
+# Generate the various .db versions from their source files.
+# The sendmail .mc files are not built here.  They live in
+# /usr/share/sendmail/cf and have their own Makefile.
+#
+
+.for DB in access aliases mailertable virtusertable userdb
+. if exists(${DB})
+DB_FILES+= ${DB}.db
+. endif
+.endfor
+
+all: ${DB_FILES}
+
+clean:
+	rm -f ${DB_FILES}
+
+distribution:
+	${INSTALL} -c -o root -g ${BINGRP} -m 644 Makefile \
+	    ${DESTDIR}/etc/mail/Makefile
+	${INSTALL} -c -o root -g ${BINGRP} -m 644 README \
+	    ${DESTDIR}/etc/mail/README
+	${INSTALL} -c -o root -g ${BINGRP} -m 644 access \
+	    ${DESTDIR}/etc/mail/access
+	makemap hash ${DESTDIR}/etc/mail/access < access
+	${INSTALL} -c -o root -g ${BINGRP} -m 644 aliases \
+	    ${DESTDIR}/etc/mail/aliases
+	/usr/libexec/sendmail/sendmail -C${DESTDIR}/etc/mail/sendmail.cf \
+	    -bi -O AliasFile=${DESTDIR}/etc/mail/aliases \
+	    -O DontBlameSendmail=mapinunsafedirpath
+	${INSTALL} -c -o root -g ${BINGRP} -m 644 local-host-names \
+	    ${DESTDIR}/etc/mail/local-host-names
+	${INSTALL} -c -o root -g ${BINGRP} -m 644 mailertable \
+	    ${DESTDIR}/etc/mail/mailertable
+	makemap hash ${DESTDIR}/etc/mail/mailertable < mailertable
+	${INSTALL} -c -o root -g ${BINGRP} -m 644 relay-domains \
+	    ${DESTDIR}/etc/mail/relay-domains
+	${INSTALL} -c -o root -g ${BINGRP} -m 644 trusted-users \
+	    ${DESTDIR}/etc/mail/trusted-users
+	${INSTALL} -c -o root -g ${BINGRP} -m 644 virtusertable \
+	    ${DESTDIR}/etc/mail/virtusertable
+	makemap hash ${DESTDIR}/etc/mail/virtusertable < virtusertable
+	@for db in access.db aliases.db mailertable.db virtusertable.db; do \
+		chown root:${BINGRP} ${DESTDIR}/etc/mail/$$db; \
+		chmod 644 ${DESTDIR}/etc/mail/$$db; \
+	done
+
+access.db: access
+	makemap hash ${.ALLSRC} < ${.ALLSRC}
+
+aliases.db: aliases
+	sendmail -bi
+
+mailertable.db: mailertable
+	makemap hash ${.ALLSRC} < ${.ALLSRC}
+
+virtusertable.db: virtusertable
+	makemap hash ${.ALLSRC} < ${.ALLSRC}
+
+userdb.db: userdb
+	makemap btree ${.ALLSRC} < ${.ALLSRC}
+
+.PHONY: distribution
+.include <bsd.own.mk>
+.include <bsd.sys.mk>

src/etc/mail/README

@@ -0,0 +1,58 @@
+$OpenBSD: README,v 1.1 2003/09/23 21:37:11 millert Exp $
+
+This directory contains the configuration files for sendmail(8).
+The source for the .cf files lives in /usr/share/sendmail/cf.
+You should make changes in the corresponding .mc file and not edit
+the .cf files directly.  Useful information may be found in
+/usr/share/sendmail/README, /usr/share/sendmail/TUNING, and
+/usr/share/doc/smm/08.sendmailop/op.me.
+
+Sendmail configuration files:
+    submit.cf		Built from /usr/share/sendmail/cf/submit.mc.
+			Used when sendmail is invoked directly from
+			the command line to send mail (for instance,
+			when called by mail(1)).
+
+    localhost.cf	Built from /usr/share/sendmail/cf/openbsd-localhost.mc.
+			Only allows connections from the local host, not
+			the network at large.  This is the default
+			configuration file used on OpenBSD.  See afterboot(8)
+			for more information.
+
+    sendmail.cf		Built from /usr/share/sendmail/cf/openbsd-proto.mc.
+			A more full-featured configuration file that
+			allows SMTP connections from the internet.
+
+
+Other files used by sendmail(8) in this directory include:
+
+    access		Access database (blacklist, whitelist, etc).
+
+    aliases		System aliases database.
+
+    helpfile		Help file for sendmail(8).
+
+    local-host-names	List of other hostnames to treat as local.
+			You do not need to list the system hostname,
+			the name(s) associated with any active network
+			interface or a CNAME that points to one of
+			those names.  This file is read only at startup
+			or when sendmail(8) is sent SIGHUP.
+
+    mailertable		Used to override routing for particular (non-local)
+			domains.
+
+    relay-domains	List of other domains to relay mail for.
+			By default, sendmail(8) will not relay for
+			foriegn domains--if the mail is not destined
+			for (or sent by) a user in the local domain it
+			will be rejected.  This file is read only at
+			startup or when sendmail(8) is sent SIGHUP.
+
+    virtusertable	Virtual user table; maps incoming mail addresses
+			to alternate local usernames or aliases.
+
+Note that by default, only sendmail.cf will use the access, local-host-names,
+mailertable, relay-domains, userdb, and virtusertable files.
+These files are not used by the default localhost.cf or submit.cf
+since they are generally not needed for localhost-only configs.

src/etc/mail/access

@@ -0,0 +1,8 @@
+# $OpenBSD: access,v 1.1 2003/09/23 21:37:11 millert Exp $
+#
+# sendmail(8) access database.  Rebuild by running as root:
+#   makemap hash /etc/mail/access < /etc/mail/access
+#
+# See /usr/share/sendmail/README for a description of this file
+# under the "access_db" feature.
+#

src/etc/aliases → src/etc/mail/aliases

@@ -1,5 +1,5 @@
 #
-#	$OpenBSD: aliases,v 1.15 2003/07/27 20:58:22 david Exp $
+#	$OpenBSD: aliases,v 1.1 2003/09/23 21:37:11 millert Exp $
 #
 #  Aliases in this file will NOT be expanded in the header from
 #  Mail, but WILL be visible over networks or from /bin/mail.

src/etc/mail/local-host-names

@@ -0,0 +1,9 @@
+# $OpenBSD: local-host-names,v 1.1 2003/09/23 21:37:11 millert Exp $
+#
+# List additional hostnames that should be considered local (one per line).
+# I.e., any hostname for which you wish mail to be accepted (and delivered).
+# You do not need to include the system hostname, localhost, the name(s)
+# associated with any active network interface or a CNAME that points to one
+# of those names.
+# This file is read only at startup or when sendmail(8) is sent SIGHUP.
+#

src/etc/mail/mailertable

@@ -0,0 +1,14 @@
+# $OpenBSD: mailertable,v 1.1 2003/09/23 21:37:11 millert Exp $
+#
+# The sendmail(8) mailer table is used to override routing for particular
+# non-local hostnames and domains (i.e., names other the local hostname
+# or names listed in local-host-names).
+#
+# Rebuild by running as root:
+#   makemap hash /etc/mail/mailertable < /etc/mail/mailertable
+#
+# Each line is of the form "mailer:domain" (without the quotes)
+# where "mailer" is the internal mailer name, and "domain" is
+# where to send the message.  See /usr/share/sendmail/README for
+# more information.
+#

src/etc/mail/relay-domains

@@ -0,0 +1,10 @@
+# $OpenBSD: relay-domains,v 1.1 2003/09/23 21:37:11 millert Exp $
+#
+# List of other domains to relay mail for here (one per line).
+# By default, sendmail(8) will not relay for foriegn domains.  If the mail
+# is not destined for (or sent by) a user in the local domain the message
+# will be rejected.  Alternately, domains may be listed in /etc/mail/access
+# with the RELAY attribute instead of being enumerated here.
+#
+# This file is read only at startup or when sendmail(8) is sent SIGHUP.
+#

src/etc/mail/trusted-users

@@ -0,0 +1,11 @@
+# $OpenBSD: trusted-users,v 1.1 2003/09/23 21:37:11 millert Exp $
+#
+# This file contains a list of users (one per line) that may set their
+# envelope # "from" address to a different user via "sendmail -f".
+# Common values include "majordomo", "mailman" and "www".
+# In other words, if a daemon (or mailing list manager) sends mail purporting
+# to be from a different user, the user it runs as should be listed here.
+# The users "root" and "daemon" are implicitly included in this list.
+#
+# This file is read only at startup or when sendmail(8) is sent SIGHUP.
+#

src/etc/mail/virtusertable

@@ -0,0 +1,20 @@
+# $OpenBSD: virtusertable,v 1.1 2003/09/23 21:37:11 millert Exp $
+#
+# sendmail(8) virtual user table.  Rebuild by running as root:
+#   makemap hash /etc/mail/access < /etc/mail/access
+#
+# This file contains the mapping of virtual to local addresses.
+# Each line denotes a transform of:
+#   virtual_address	local_address
+#
+# E.g.
+#   info@foo.com	foo-info
+#   info@bar.com	bar-info
+#   @baz.org		jane@example.net
+#
+# It is also possible to map all users from one domain to another, e.g.
+#   @foo.org		%1@example.com
+#
+# See the "virtusertable" section of /usr/share/sendmail/README for
+# more information.
+#