The following changes were made:

* Added patch routine
  * Added patch to disable nis in default config
  * Updated init script to use status_of_proc
  * usher will now restart postfix if running

Makefile

@@ -70,7 +70,7 @@ REPO = main
 BRIEF = The Postfix MTA
 DESC = The Postfix MTA (Mail Transport Agent) was written as an alternative \
 to the widely-used Sendmail program
-SNAPVER = 0
+SNAPVER = 1
 
 ARCHIVE := $(PWD)/SRC/$(shell ls SRC|egrep '(bz2|gz|tar|xz)$$'|tail -1)
 TYPE := $(shell file -ib $(ARCHIVE)|cut -d';' -f1|tr -d '\n')
@@ -101,6 +101,10 @@ $(SRCDIR)/Makefile: $(ARCHIVE)
 # be re-executed even if it isn't necessary
 
 $(SRCDIR)/bin/postfix: $(SRCDIR)/Makefile
+	@cd $(SRCDIR) && \
+	for patch in `find $(PATCHDIR) -name \*.patch|sort`; do \
+		patch --verbose -Np1 -i $$patch; \
+	done
 	@cd $(SRCDIR) && make CCARGS="-DUSE_SASL_AUTH -DUSE_CYRUS_SASL \
 		-I/usr/include/sasl -DHAS_LDAP -DUSE_TLS" AUXLIBS="-lsasl2 \
 		-lldap -llber -lssl -lcrypto" makefiles && make
@@ -120,9 +124,11 @@ $(ROOT): $(SRCDIR)/bin/postfix
 		readme_directory=/usr/share/doc/postfix/readme && \
 	install -v -d -m 0755 $(ROOT)/etc/init.d && \
 	install -v -d -m 0755 $(ROOT)/usr/share/postfix/etc && \
+	install -v -d -m 0755 $(ROOT)/var/spool && \
 	install -v -m 0755 $(SNAPDIR)/postfix.init \
 		$(ROOT)/etc/init.d/postfix && \
-	mv -v $(ROOT)/etc/postfix/* $(ROOT)/usr/share/postfix/etc
+	mv -v $(ROOT)/etc/postfix/* $(ROOT)/usr/share/postfix/etc && \
+	ln -sfv ../mail $(ROOT)/var/spool/mail
 
 test: $(ROOT)
 	@cd $(SRCDIR); \

SNAP/postfix.init

@@ -37,13 +37,7 @@ case "$1" in
     $0 start
     ;;
   status)
-    pid=$(pidofproc -p "$PIDFILE" "$BINFILE");
-
-    if [ "$?" -ne 0 ]; then
-      echo "postfix is not runing"
-    else
-      echo "postfix running with PID: $pid"
-    fi
+    status_of_proc -p "$PIDFILE" "$DAEMON"
     ;;
   *)
     echo "Usage: $0 {start|stop|reload|restart|status}"

SNAP/usher

@@ -31,6 +31,10 @@ case $1 in
       /var/spool/postfix/maildrop
     chmod 2555 /usr/sbin/postqueue \
       /usr/sbin/postdrop
+
+    /etc/init.d/postfix status 2>&1 > /dev/null && /etc/init.d/postfix restart
+
+    exit 0
     ;;
   prerm)
     exit 0

SRC/patches/01_remove-nis.patch

@@ -0,0 +1,12 @@
+diff -Naur a/conf/main.cf b/conf/main.cf
+--- a/conf/main.cf	2017-02-18 19:58:20.000000000 -0600
++++ b/conf/main.cf	2018-06-06 18:43:23.134275240 -0500
+@@ -398,7 +398,7 @@
+ # "postfix reload" to eliminate the delay.
+ #
+ #alias_maps = dbm:/etc/aliases
+-#alias_maps = hash:/etc/aliases
++alias_maps = hash:/etc/aliases
+ #alias_maps = hash:/etc/aliases, nis:mail.aliases
+ #alias_maps = netinfo:/aliases
+