diff --git a/src/freedombone b/src/freedombone
index 0359d730..df54a2be 100755
--- a/src/freedombone
+++ b/src/freedombone
@@ -1700,8 +1700,11 @@ function letsencrypt_renewals {
     echo '        if [ -f /etc/nginx/sites-available/$LETSENCRYPT_DOMAIN ]; then' >> $renewals_script
     echo '            ${PROJECT_NAME}-renew-cert -h $LETSENCRYPT_DOMAIN -p letsencrypt' >> $renewals_script
     echo '            if [ ! "$?" = "0" ]; then' >> $renewals_script
-    echo -n "                echo \"$renewal_failure_msg\" | mail -s \"$renewal_email_title\" " >> $renewals_script
+    echo "               echo \"${renewal_failure_msg}\n\n\" > ~/temp_renewletsencrypt.txt" >> $renewals_script
+    echo '               ${PROJECT_NAME}-renew-cert -h $LETSENCRYPT_DOMAIN -p letsencrypt >> ~/temp_renewletsencrypt.txt' >> $renewals_script
+    echo -n "                cat ~/temp_renewletsencrypt.txt | mail -s \"${renewal_email_title}\" " >> $renewals_script
     echo '$ADMIN_EMAIL_ADDRESS' >> $renewals_script
+    echo '               rm ~/temp_renewletsencrypt.txt' >> $renewals_script
     echo '            fi' >> $renewals_script
     echo '        fi' >> $renewals_script
     echo '    done' >> $renewals_script
@@ -3702,7 +3705,7 @@ function set_your_domain_name {
         return
     fi
 
-	set_hostname $DEFAULT_DOMAIN_NAME
+    set_hostname $DEFAULT_DOMAIN_NAME
 
     echo 'set_your_domain_name' >> $COMPLETION_FILE
 }
@@ -4128,7 +4131,7 @@ function configure_email {
     fi
     EMAIL_ONION_HOSTNAME=$(cat /var/lib/tor/hidden_service_email/hostname)
     if [[ $ONION_ONLY != "no" ]]; then
-		set_hostname ${EMAIL_ONION_HOSTNAME}
+        set_hostname ${EMAIL_ONION_HOSTNAME}
         MY_EMAIL_ADDRESS=${MY_USERNAME}@${DEFAULT_DOMAIN_NAME}
     fi
     if ! grep -q "Email onion domain" $COMPLETION_FILE; then
@@ -4217,13 +4220,13 @@ function configure_email {
     sed -i 's|pam_mail.so nopen|pam_mail.so dir=~/Maildir nopen|g' /etc/pam.d/su
 
     echo 'dc_eximconfig_configtype="internet"' > /etc/exim4/update-exim4.conf.conf
-	if [[ $ONION_ONLY == "no" ]]; then
-		# both ICANN and onion domains
-		echo "dc_other_hostnames='${DEFAULT_DOMAIN_NAME};${EMAIL_ONION_HOSTNAME}'" >> /etc/exim4/update-exim4.conf.conf
-	else
-		# in onion-only mode the default domain is the same as the onion domain for email
-		echo "dc_other_hostnames='${DEFAULT_DOMAIN_NAME}'" >> /etc/exim4/update-exim4.conf.conf
-	fi
+    if [[ $ONION_ONLY == "no" ]]; then
+        # both ICANN and onion domains
+        echo "dc_other_hostnames='${DEFAULT_DOMAIN_NAME};${EMAIL_ONION_HOSTNAME}'" >> /etc/exim4/update-exim4.conf.conf
+    else
+        # in onion-only mode the default domain is the same as the onion domain for email
+        echo "dc_other_hostnames='${DEFAULT_DOMAIN_NAME}'" >> /etc/exim4/update-exim4.conf.conf
+    fi
     echo "dc_local_interfaces=''" >> /etc/exim4/update-exim4.conf.conf
     echo "dc_readhost=''" >> /etc/exim4/update-exim4.conf.conf
     echo "dc_relay_domains=''" >> /etc/exim4/update-exim4.conf.conf