diff --git a/etc/objects/elkbase.tgz b/etc/objects/elkbase.tgz
index 4332bffa..31a310ca 100644
Binary files a/etc/objects/elkbase.tgz and b/etc/objects/elkbase.tgz differ
diff --git a/iso/installer/install.sh b/iso/installer/install.sh
index df73e48a..5324c232 100755
--- a/iso/installer/install.sh
+++ b/iso/installer/install.sh
@@ -284,9 +284,9 @@ EOF
   echo
   apt-get -y install $myINSTALLPACKAGES
   # Remove exim4
-  apt-get -y purge exim4-base
+  apt-get -y purge exim4-base mailutils
   apt-get -y autoremove
-  apt-mark hold exim4-base
+  apt-mark hold exim4-base mailutils
 }
 
 # Check for other services
diff --git a/update.sh b/update.sh
index 676bc6c5..7459e3bd 100755
--- a/update.sh
+++ b/update.sh
@@ -186,8 +186,8 @@ npm install "https://github.com/taskrabbit/elasticsearch-dump" -g
 pip install --upgrade pip
 hash -r
 pip install --upgrade elasticsearch-curator yq
-apt-get -y purge exim4-base
-apt-mark hold exim4-base
+apt-get -y purge exim4-base mailutils
+apt-mark hold exim4-base mailutils
 echo
 
 echo "### Now replacing T-Pot related config files on host"