1 files changed, 29 insertions, 0 deletions
diff --git a/sendmail.install b/sendmail.install
new file mode 100644
index 000000000000..0c7fb25f9cd0
--- /dev/null
+++ b/sendmail.install
@@ -0,0 +1,29 @@
+post_install() {
+		  if grep -q "^smmsp:" /etc/group &> /dev/null ; then
+					 groupmod -g 25 -n smmsp smmsp &> /dev/null
+		  else
+					 groupadd -g 25 smmsp &> /dev/null
+		  fi
+
+		  if grep -q "^smmsp:" /etc/passwd 2> /dev/null ; then
+					 usermod -s /bin/false -c "sendmail user" -d /var/spool/mail -u 150 -g smmsp smmsp &> /dev/null
+		  else
+					 useradd -s /bin/false -c "sendmail user" -d /var/spool/mail -u 150 -g smmsp -r smmsp &> /dev/null
+		  fi 
+		  chown smmsp:smmsp /var/spool/clientmqueue
+		  chown root:smmsp /usr/bin/sendmail
+		  chmod 2555 /usr/bin/sendmail
+}
+post_upgrade() {
+		  post_install $1
+}
+
+pre_remove() {
+		  systemctl stop sendmail|| :
+		  systemctl stop sm-client|| :
+		  killall sendmail || /bin/true
+		  userdel smmsp &> /dev/null
+		  rm -f /etc/mail/aliases.db || /bin/true
+		  groupdel smmsp &> /dev/null || /bin/true
+		  rmdir --ignore-fail-on-non-empty /var/spool/mqueue &> /dev/null || /bin/true
+}