Prevent mail processes from proliferating

src/freedombone-base-email

     fi
 }
 
+function prevent_mail_process_overrun {
+    { echo '#!/bin/bash';
+      echo "exim_ctr=\$(pgrep \"exim4\" | wc -l)";
+      echo "if [ \"\$exim_ctr\" -gt 5 ]; then";
+      echo '    exim -bp | exiqgrep -i | xargs exim -Mrm';
+      echo 'fi'; } > /usr/bin/exim_check
+    chmod +x /usr/bin/exim_check
+    cron_add_mins 5 '/usr/bin/exim_check'
+}
+
 function install_email {
     if [[ $SYSTEM_TYPE == "mesh"* ]]; then
         return
     check_email_address_exists
     install_email_basic
     configure_email_onion
+    prevent_mail_process_overrun
 
     mark_completed "${FUNCNAME[0]}"
 }

src/freedombone-upgrade

         email_disable_chunking
         rm /etc/exim4/exim4.conf.template.bak*
         email_update_onion_domain
+        prevent_mail_process_overrun
         #defrag_filesystem
 
         # reinstall tor from backports