snapshot-19991219

postfix/HISTORY

@@ -3298,7 +3298,7 @@ Apologies for any names omitted.
 
 	Bugfix: the local delivery agent's recipient duplicate
 	filter did not work when configured to use unlimited memory
-	(which is not a recommended setting). Patrik Rak @ein.cz.
+	(which is not a recommended setting). Patrik Rak @raxoft.cz.
 
 19991125
 
@@ -3322,7 +3322,7 @@ Apologies for any names omitted.
 	now frees in-memory recipients as soon as a message is
 	delivered to one destination, rather than waiting until
 	all in-memory destinations of that message have been tried.
-	Patch by Patrik Rak @ ein.cz.  Files: qmgr/qmgr_entry.c,
+	Patch by Patrik Rak @ raxoft.cz.  Files: qmgr/qmgr_entry.c,
 	qmgr/qmgr_message.c.
 
 	Performance: when delivering mail to a huge list of
@@ -3346,7 +3346,7 @@ Apologies for any names omitted.
 	Bugfix: the local delivery agent would deliver to the user
 	instead of the .forward file when the .forward file was
 	already visited via some non-recursive path. Patch by Patrik
-	Rak @ ein.cz. Files: global/been_here.c, local/dotforward.c.
+	Rak @ raxoft.cz. Files: global/been_here.c, local/dotforward.c.
 
 	Robustness: attempt to deliver all addresses in the expansion
 	of an alias or .forward file, even when some addresses must
@@ -3381,8 +3381,8 @@ Apologies for any names omitted.
 19991216
 
 	Feature: allow an empty inet_interfaces parameter, just
-	like an empty mydestination parameter. It's needed for a
-	true null client that delivers no mail locally at all.
+	like an empty mydestination parameter. It's needed for true
+	null clients and for firewalls that deliver no local mail.
 
 	Feature: "disable_vrfy_command = yes" disables some forms
 	of address harvesting used by spammers.
@@ -3409,4 +3409,21 @@ Apologies for any names omitted.
 	Feature: the sendmail -f option now understands '<user>'
 	and even understands address forms with RFC 822-style
 	comments.
-	
+
+19991217
+
+	Cleanup: no more UCE checks for VRFY commands.
+
+19991218
+
+	Cleanup: INSTALL.sh produces relative symlinks, which is
+	necessary when install_root is not /.
+
+19991219
+
+	Documentation: completely reorganized the FAQ and added
+	many new entries.
+
+	Cleanup: INSTALL.sh uses a configurable directory for
+	scratch files, so that it can install from a file system
+	that is not writable by the super-user.

postfix/INSTALL

@@ -76,6 +76,7 @@ If your system is supported, it is one of
     OPENSTEP 4.x
     OSF1.V3 (Digital UNIX)
     OSF1.V4 aka Digital UNIX V4
+    OSF1.V5 aka Digital UNIX V5
     OpenBSD 2.x
     Reliant UNIX 5.x
     Rhapsody 5.x

postfix/INSTALL.sh

@@ -20,6 +20,8 @@ Before installing files, this script prompts you for some definitions.
 Most definitions will be remembered, so you have to specify them
 only once. All definitions have a reasonable default value.
 
+    tempdir - where to write scratch files
+
     install_root - prefix for installed file names (for package building)
 
     config_directory - directory with Postfix configuration files.
@@ -39,24 +41,40 @@ only once. All definitions have a reasonable default value.
 EOF
 
 # By now, shells must have functions. Ultrix users must use sh5 or lose.
-
-# Apparently, some broken LINUX file utilities won't move symlinks across
-# file systems. Upgrade to a better system. Don't waste my time.
+# The following shell functions replace files/symlinks while minimizing
+# the time that a file does not exist, and avoid copying over programs
+# in order to not disturb running programs.
 
 compare_or_replace() {
     cmp $2 $3 >/dev/null 2>&1 || {
-	rm -f junk || exit 1
-	cp $2 junk || exit 1
-	mv -f junk $3 || exit 1
+	rm -f $tempdir/junk || exit 1
+	cp $2 $tempdir/junk || exit 1
+	chmod $1 $tempdir/junk || exit 1
+	mv -f $tempdir/junk $3 || exit 1
 	chmod $1 $3 || exit 1
     }
 }
 
 compare_or_symlink() {
     cmp $1 $2 >/dev/null 2>&1 || {
-	rm -f junk || exit 1
-	ln -s $1 junk || exit 1
-	mv -f junk $2 || exit 1
+	rm -f $tempdir/junk || exit 1
+	target=`echo $1 | sed '
+	    s;^'$install_root';;
+	    s;//;/;g
+	    s;/\./;/;g
+	    s;^/*;;
+	    H
+	    s;/[^/]*$;/;
+	    s;[^/]*/;../;g
+	    G
+	    s/\n//
+	'`
+	ln -s $target $tempdir/junk || exit 1
+	mv -f $tempdir/junk $2 || { 
+	    echo Error: your mv command is unable to rename symlinks. 1>&2
+	    echo If you run Linux, upgrade to GNU fileutils-4.0 or better. 1>&2
+	    exit 1
+	}
     }
 }
 
@@ -74,8 +92,9 @@ case `echo -n` in
  *) n=; c='\c';;
 esac
 
-# Default settings. These are clobbered by remembered settings.
+# Default settings. Most are clobbered by remembered settings.
 
+tempdir=`pwd`
 install_root=/
 config_directory=/etc/postfix
 daemon_directory=/usr/libexec/postfix
@@ -90,7 +109,7 @@ manpages=/usr/local/man
 
 # Find out the location of configuration files.
 
-for name in install_root config_directory
+for name in tempdir install_root config_directory
 do
     while :
     do
@@ -105,11 +124,11 @@ done
 
 # Sanity checks
 
-for path in $install_root $config_directory
+for path in $tempdir $install_root $config_directory
 do
    case $path in
    /*) ;;
-    *) echo "$path should be an absolute path name" 1>&2; exit 1;;
+    *) echo Error: $path should be an absolute path name. 1>&2; exit 1;;
    esac
 done
 
@@ -157,29 +176,39 @@ do
    case $path in
    /*) ;;
    no) ;;
-    *) echo "$path should be an absolute path name" 1>&2; exit 1;;
+    *) echo Error: $path should be an absolute path name. 1>&2; exit 1;;
    esac
 done
 
-rm -f junk || exit 1
-touch junk
+test -d $tempdir || mkdir -p $tempdir || exit 1
 
-chown "$mail_owner" junk >/dev/null 2>&1 || {
-    echo "Error: $mail_owner needs an entry in the passwd file" 1>&2
-    echo "Remember, $mail_owner must have a dedicated user id and group id." 1>&2
+( rm -f $tempdir/junk && touch $tempdir/junk ) || {
+    echo Error: you have no write permission to $tempdir. 1>&2
+    echo Specify an alternative directory for scratch files. 1>&2
+    exit 1
+}
+
+chown root $tempdir/junk >/dev/null 2>&1 || {
+    echo Error: you have no permission to change file ownership. 1>&2
+    exit 1
+}
+
+chown "$mail_owner" $tempdir/junk >/dev/null 2>&1 || {
+    echo Error: $mail_owner needs an entry in the passwd file. 1>&2
+    echo Remember, $mail_owner must have a dedicated user id and group id. 1>&2
     exit 1
 }
 
 case $setgid in
 no) ;;
- *) chgrp "$setgid" junk >/dev/null 2>&1 || {
-        echo "Error: $setgid needs an entry in the group file" 1>&2
-        echo "Remember, $setgid must have a dedicated group id." 1>&2
+ *) chgrp "$setgid" $tempdir/junk >/dev/null 2>&1 || {
+        echo Error: $setgid needs an entry in the group file. 1>&2
+        echo Remember, $setgid must have a dedicated group id. 1>&2
         exit 1
     }
 esac
 
-rm -f junk
+rm -f $tempdir/junk
 
 # Avoid clumsiness.
 
@@ -217,8 +246,8 @@ done
 
 test -f bin/sendmail && {
     compare_or_replace a+x,go-w bin/sendmail $SENDMAIL_PATH || exit 1
-    compare_or_symlink $sendmail_path $NEWALIASES_PATH
-    compare_or_symlink $sendmail_path $MAILQ_PATH
+    compare_or_symlink $SENDMAIL_PATH $NEWALIASES_PATH
+    compare_or_symlink $SENDMAIL_PATH $MAILQ_PATH
 }
 
 compare_or_replace a+r,go-w conf/LICENSE $CONFIG_DIRECTORY/LICENSE || exit 1
@@ -250,9 +279,9 @@ bin/postconf -c $CONFIG_DIRECTORY -e \
 for name in sendmail_path newaliases_path mailq_path setgid manpages
 do
     eval echo $name=\$$name
-done) >junk || exit 1
-compare_or_move a+x,go-w junk $CONFIG_DIRECTORY/install.cf || exit 1
-rm -f junk
+done) >$tempdir/junk || exit 1
+compare_or_move a+x,go-w $tempdir/junk $CONFIG_DIRECTORY/install.cf || exit 1
+rm -f $tempdir/junk
 
 # Use set-gid privileges instead of writable maildrop (optional).
 

postfix/RELEASE_NOTES

@@ -1,4 +1,4 @@
-Incompatible changes with snapshot 19991216
+Incompatible changes with snapshot 19991219
 ===========================================
 
 - The experimental permit_recipient_map feature is gone. It was
@@ -27,9 +27,14 @@ parent domain of a transport map entry, you must now add a
 corresponding "domain.name local:" entry in your transport_maps.
 See the html/faq.html sections for firewalls and intranets.
 
-Major changes with snapshot 19991216
+Major changes with snapshot 19991219
 ====================================
 
+- Overhauled FAQ (html/faq.html) with many more examples.
+
+- Several little improvements to the installation procedure:
+relative symlinks, configurable directory for scratch files.
+
 - Updated LDAP client code (John Hensley).
 
 - Updated mysql client code (Scott Cotton).

postfix/conf/main.cf

@@ -256,6 +256,10 @@ mail_owner = postfix
 # the recipient with proper HOME, SHELL and LOGNAME environment settings.
 # Exception:  delivery for root is done as $default_user.
 #
+# IF YOU USE THIS TO DELIVER MAIL SYSTEM-WIDE WITH, E.G., PROCMAIL,
+# YOU MUST SET UP AN ALIAS THAT FORWARDS MAIL FOR ROOT TO A REAL
+# USER.
+#
 # Other environment variables of interest: USER (recipient username),
 # EXTENSION (address extension), DOMAIN (domain part of address),
 # and LOCAL (the address localpart).

postfix/conf/postfix-script-nosgid

@@ -218,6 +218,15 @@ check)
 		    $WARN not owned by $mail_owner: $dir)
 	done
 
+	for dir in bin etc lib sbin usr
+	do
+		test -d $dir && find $dir -type f -print | while read path
+		do
+			cmp -s $path /$path || 
+			    $WARN $queue_directory/$path and /$path differ
+		done
+	done
+
 	$command_directory/postsuper || exit 1
 
 	find corrupt -type f -exec $WARN damaged message: {} \;

postfix/conf/postfix-script-sgid

@@ -219,6 +219,15 @@ check)
 		    $WARN not owned by $mail_owner: $dir)
 	done
 
+	for dir in bin etc lib sbin usr
+	do
+		test -d $dir && find $dir -type f -print | while read path
+		do
+			cmp -s $path /$path || 
+			    $WARN $queue_directory/$path and /$path differ
+		done
+	done
+
 	$command_directory/postsuper || exit 1
 
 	find corrupt -type f -exec $WARN damaged message: {} \;

postfix/conf/sample-local.cf

@@ -100,6 +100,10 @@ home_mailbox =
 # command to use instead of mailbox delivery. The command is run
 # as the recipient with proper HOME, SHELL and LOGNAME environment settings.
 # Exception: delivery for root is done as $default_user.
+#
+# IF YOU USE THIS TO DELIVER MAIL SYSTEM-WIDE WITH, E.G., PROCMAIL,
+# YOU MUST SET UP AN ALIAS THAT FORWARDS MAIL FOR ROOT TO A REAL
+# USER.
 # 
 # Other environment variables of interest: USER (recipient username),
 # EXTENSION (address extension), DOMAIN (domain part of address),

postfix/global/mail_version.h

@@ -15,7 +15,7 @@
   * Version of this program.
   */
 #define VAR_MAIL_VERSION	"mail_version"
-#define DEF_MAIL_VERSION	"Snapshot-19991216"
+#define DEF_MAIL_VERSION	"Snapshot-19991219"
 extern char *var_mail_version;
 
 /* LICENSE

postfix/html/uce.html

@@ -849,8 +849,9 @@ subdomain under any of the domains listed in <b>$maps_rbl_domains.</b>
 <dt> <b>relay_domains</b>
 
 <dd> This parameter controls the behavior of the <a
-href="#check_relay_domains"> check_relay_domains</a> and <a
+href="#check_relay_domains"> check_relay_domains</a>, <a
 href="#reject_unauth_destination"> reject_unauth_destination</a>
+and <a href="#permit_auth_destination"> permit_auth_destination</a>
 restrictions that can appear as part of a recipient address
 restriction list.
 

postfix/makedefs

@@ -85,12 +85,7 @@ case "$SYSTEM.$RELEASE" in
 		;;
    BSD/OS.4*)	SYSTYPE=BSDI4
 		;;
-   OSF1.V3.*)	SYSTYPE=OSF1
-		# Use the native compiler by default
-		: ${CC=cc}
-		: ${DEBUG="-g3"}
-		;;
-   OSF1.V4.*)	SYSTYPE=OSF1
+ OSF1.V[3-5].*)	SYSTYPE=OSF1
 		# Use the native compiler by default
 		: ${CC=cc}
 		: ${DEBUG="-g3"}

postfix/smtpd/smtpd.c

@@ -962,16 +962,11 @@ static int vrfy_cmd(SMTPD_STATE *state, int argc, SMTPD_TOKEN *argv)
 	smtpd_chat_reply(state, "%s", err);
 	return (-1);
     }
-    if (SMTPD_STAND_ALONE(state) == 0
-	&& (err = smtpd_check_rcpt(state, argv[1].strval)) != 0) {
-	smtpd_chat_reply(state, "%s", err);
-	return (-1);
-    }
     if ((err = smtpd_check_rcptmap(state, argv[1].strval)) != 0) {
 	smtpd_chat_reply(state, "%s", err);
 	return (-1);
     }
-    smtpd_chat_reply(state, "250 <%s>", argv[1].strval);
+    smtpd_chat_reply(state, "252 <%s>", argv[1].strval);
     return (0);
 }