diff --git a/menu.sh b/menu.sh
index 8d02119..55313b1 100644
--- a/menu.sh
+++ b/menu.sh
@@ -7,7 +7,7 @@
 
 source /etc/functions.sh
 
-RESULT=$(dialog --stdout --default-item 1 --title "Ultimate Crypto-Server Setup Installer v1.91" --menu "Choose one" -1 60 6 \
+RESULT=$(dialog --stdout --default-item 1 --title "Ultimate Crypto-Server Setup Installer v1.92" --menu "Choose one" -1 60 6 \
 ' ' "- For small private pools -" \
 1 "YiiMP - Single Server" \
 ' ' "- If you plan on adding more servers later -" \
diff --git a/nginx_domain_ssl.sh b/nginx_domain_ssl.sh
index c13618b..d5e7717 100644
--- a/nginx_domain_ssl.sh
+++ b/nginx_domain_ssl.sh
@@ -24,7 +24,6 @@ echo -e " Generating Certbot Request for ${DomainName} ...$COL_RESET"
 sudo mkdir -p /var/www/_letsencrypt
 sudo chown www-data /var/www/_letsencrypt
 hide_output sudo certbot certonly --webroot -d "${DomainName}" --register-unsafely-without-email -w /var/www/_letsencrypt -n --agree-tos --force-renewal
-wait $!
 # Check to make sure certbot installed ok, if not keep the self generated ssl config.
 if sudo [ -f /etc/letsencrypt/live/"$DomainName"/fullchain.pem ]; then
 # Configure Certbot to reload NGINX after success renew:
diff --git a/nginx_subdomain_ssl.sh b/nginx_subdomain_ssl.sh
index 0c6b032..d5e7717 100644
--- a/nginx_subdomain_ssl.sh
+++ b/nginx_subdomain_ssl.sh
@@ -24,9 +24,8 @@ echo -e " Generating Certbot Request for ${DomainName} ...$COL_RESET"
 sudo mkdir -p /var/www/_letsencrypt
 sudo chown www-data /var/www/_letsencrypt
 hide_output sudo certbot certonly --webroot -d "${DomainName}" --register-unsafely-without-email -w /var/www/_letsencrypt -n --agree-tos --force-renewal
-wait $!
 # Check to make sure certbot installed ok, if not keep the self generated ssl config.
-if sudo [ -f /etc/letsencrypt/live/"${DomainName}"/fullchain.pem ]; then
+if sudo [ -f /etc/letsencrypt/live/"$DomainName"/fullchain.pem ]; then
 # Configure Certbot to reload NGINX after success renew:
 sudo mkdir -p /etc/letsencrypt/renewal-hooks/post/
 echo '#!/bin/bash\nnginx -t && systemctl reload nginx' | sudo -E tee /etc/letsencrypt/renewal-hooks/post/nginx-reload.sh >/dev/null 2>&1
diff --git a/send_mail.sh b/send_mail.sh
index e5e6c04..f08cd32 100644
--- a/send_mail.sh
+++ b/send_mail.sh
@@ -28,8 +28,10 @@ sudo debconf-set-selections <<< "postfix postfix/main_mailer_type string 'Intern
 apt_install mailutils
 
 sudo sed -i 's/inet_interfaces = all/inet_interfaces = loopback-only/g' /etc/postfix/main.cf
+sudo sed -i 's/myhostname =/# myhostname =/g' /etc/postfix/main.cf
 sudo sed -i 's/mydestination/# mydestination/g' /etc/postfix/main.cf
-sudo sed -i '/# mydestination/i mydestination = $myhostname, localhost.$mydomain, $mydomain' /etc/postfix/main.cf
+sudo sed -i '/# mydestination/i mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain' /etc/postfix/main.cf
+sudo sed -i '/# myhostname =/i myhostname = localhost' /etc/postfix/main.cf
 
 sudo systemctl restart postfix
 whoami=`whoami`