Don't really need 'email' variant

install-freedombone.sh

       echo "                -'   -'   -'-'  - -' - - " >> /etc/motd
   fi
 
-  if [[ $SYSTEM_TYPE == "email" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" ]]; then
+  if [[ $SYSTEM_TYPE == "$VARIANT_MAILBOX" ]]; then
       echo '             .    .           . .              ' >> /etc/motd
       echo '             |\  /|        o  | |              ' >> /etc/motd
       echo '             | \/ | .-.    .  | |.-.  .-.-. ,- ' >> /etc/motd
   fi
   EMAIL_COMPLETE_MSG='  *** Freedombone mailbox installation is complete ***'
   if grep -Fxq "import_email" $COMPLETION_FILE; then
-      if [[ $SYSTEM_TYPE == "email" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" ]]; then
+      if [[ $SYSTEM_TYPE == "$VARIANT_MAILBOX" ]]; then
           echo $EMAIL_COMPLETE_MSG
           if [ -d /media/usb ]; then
               umount /media/usb
       fi
   fi
   echo 'import_email' >> $COMPLETION_FILE
-  if [[ $SYSTEM_TYPE == "email" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" ]]; then
+  if [[ $SYSTEM_TYPE == "$VARIANT_MAILBOX" ]]; then
       apt-get -y --force-yes autoremove
       # unmount any attached usb drive
       echo ''
 }
 
 function install_owncloud {
-  if [[ $SYSTEM_TYPE == "$VARIANT_WRITER" || $SYSTEM_TYPE == "email" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CHAT" || $SYSTEM_TYPE == "$VARIANT_SOCIAL" ]]; then
+  if [[ $SYSTEM_TYPE == "$VARIANT_WRITER" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CHAT" || $SYSTEM_TYPE == "$VARIANT_SOCIAL" ]]; then
       return
   fi
   OWNCLOUD_COMPLETION_MSG1=" *** Freedombone $SYSTEM_TYPE is now installed ***"
 }
 
 function install_xmpp {
-  if [[ $SYSTEM_TYPE == "$VARIANT_WRITER" || $SYSTEM_TYPE == "email" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CLOUD" || $SYSTEM_TYPE == "$VARIANT_SOCIAL" ]]; then
+  if [[ $SYSTEM_TYPE == "$VARIANT_WRITER" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CLOUD" || $SYSTEM_TYPE == "$VARIANT_SOCIAL" ]]; then
       return
   fi
   if grep -Fxq "install_xmpp" $COMPLETION_FILE; then
 }
 
 function install_irc_server {
-  if [[ $SYSTEM_TYPE == "$VARIANT_WRITER" || $SYSTEM_TYPE == "email" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CLOUD" || $SYSTEM_TYPE == "$VARIANT_SOCIAL" ]]; then
+  if [[ $SYSTEM_TYPE == "$VARIANT_WRITER" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CLOUD" || $SYSTEM_TYPE == "$VARIANT_SOCIAL" ]]; then
       return
   fi
   if grep -Fxq "install_irc_server" $COMPLETION_FILE; then
 }
 
 function install_wiki {
-  if [[ $SYSTEM_TYPE == "$VARIANT_CLOUD" || $SYSTEM_TYPE == "email" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CHAT" || $SYSTEM_TYPE == "$VARIANT_SOCIAL" ]]; then
+  if [[ $SYSTEM_TYPE == "$VARIANT_CLOUD" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CHAT" || $SYSTEM_TYPE == "$VARIANT_SOCIAL" ]]; then
       return
   fi
   if grep -Fxq "install_wiki" $COMPLETION_FILE; then
 }
 
 function install_blog {
-  if [[ $SYSTEM_TYPE == "$VARIANT_CLOUD" || $SYSTEM_TYPE == "email" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CHAT" || $SYSTEM_TYPE == "$VARIANT_SOCIAL" ]]; then
+  if [[ $SYSTEM_TYPE == "$VARIANT_CLOUD" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CHAT" || $SYSTEM_TYPE == "$VARIANT_SOCIAL" ]]; then
       return
   fi
   if grep -Fxq "install_blog" $COMPLETION_FILE; then
   if grep -Fxq "install_gnu_social" $COMPLETION_FILE; then
       return
   fi
-  if [[ $SYSTEM_TYPE == "$VARIANT_CLOUD" || $SYSTEM_TYPE == "email" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CHAT" || $SYSTEM_TYPE == "$VARIANT_WRITER" ]]; then
+  if [[ $SYSTEM_TYPE == "$VARIANT_CLOUD" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CHAT" || $SYSTEM_TYPE == "$VARIANT_WRITER" ]]; then
       return
   fi
   if [ ! $MICROBLOG_DOMAIN_NAME ]; then
   if grep -Fxq "install_redmatrix" $COMPLETION_FILE; then
       return
   fi
-  if [[ $SYSTEM_TYPE == "$VARIANT_CLOUD" || $SYSTEM_TYPE == "email" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CHAT" || $SYSTEM_TYPE == "$VARIANT_WRITER" ]]; then
+  if [[ $SYSTEM_TYPE == "$VARIANT_CLOUD" || $SYSTEM_TYPE == "$VARIANT_MAILBOX" || $SYSTEM_TYPE == "$VARIANT_CHAT" || $SYSTEM_TYPE == "$VARIANT_WRITER" ]]; then
       return
   fi