diff --git a/.gitignore b/.gitignore
index 27079b1..a282300 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,30 @@
 mariadb/
 !mariadb/.gitkeep
 .env
+
+docker-data/dms/mail-data/
+docker-data/dms/mail-state/
+docker-data/dms/mail-logs/
+
+osTicket-v1.18.2/include/ost-config.php
+osTicket-v1.18.2/upload/
+
+
+*.log
+logs/
+
+# Development artifacts
+*.save
+*.swp
+*~
+notes.txt
+my-httpd.conf
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# IDE
+.vscode/
+.idea/
+*.iml
diff --git a/docker-compose.yml b/docker-compose.yml
index d4e0894..4181783 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -59,10 +59,9 @@ services:
       - SSL_TYPE=manual
       - SSL_CERT_PATH=${SSL_CERT_PATH}
       - SSL_KEY_PATH=${SSL_KEY_PATH}
-      - POSTFIX_MASTER_CF_OVERRIDES=/tmp/docker-mailserver/postfix-master.cf
-      - POSTFIX_VIRTUAL_TRANSPORT=/tmp/docker-mailserver/postfix-virtual.cf
       - OSTICKET_API_KEY=${OSTICKET_API_KEY}
       - OSTICKET_URL=http://${APACHE_IP}/api/tickets.email
+      - SUPPORT_EMAIL=support@${MAIL_DOMAIN}
     cap_add:
       - NET_ADMIN # For Fail2Ban to work
     restart: unless-stopped
diff --git a/docker-data/dms/config/user-patches.sh b/docker-data/dms/config/user-patches.sh
index 9a0ea64..efb82a9 100755
--- a/docker-data/dms/config/user-patches.sh
+++ b/docker-data/dms/config/user-patches.sh
@@ -13,7 +13,7 @@ grep -q "osticket-pipe" /etc/postfix/master.cf || \
   echo "osticket-pipe unix - n n - - pipe flags=DRhu user=docker:docker argv=/tmp/docker-mailserver/scripts/pipe-to-osticket.sh" >> /etc/postfix/master.cf
 
 # Create transport map
-echo "support@matthu.net osticket-pipe:" > /etc/postfix/transport
+SUPPORT_EMAIL="${SUPPORT_EMAIL:-support@matthu.net}"
 
 # Configure Postfix to use transport map
 postconf -e "transport_maps = hash:/etc/postfix/transport"
@@ -22,7 +22,7 @@ postconf -e "transport_maps = hash:/etc/postfix/transport"
 postmap /etc/postfix/transport
 
 # Remove from virtual alias if present
-sed -i '/support@matthu.net/d' /etc/postfix/virtual 2>/dev/null || true
+sed -i '/${SUPPORT_EMAIL}/d' /etc/postfix/virtual 2>/dev/null || true
 postmap /etc/postfix/virtual 2>/dev/null || true
 
 # Reload postfix
diff --git a/reset-ost.sh b/reset-ost.sh
index c8e6e3d..352485c 100755
--- a/reset-ost.sh
+++ b/reset-ost.sh
@@ -1,7 +1,7 @@
-#/bin/sh
+#!/bin/sh
 
 rm osTicket-v1.18.2/include/ost-config.php
 cp osTicket-v1.18.2/include/ost-sampleconfig.php osTicket-v1.18.2/include/ost-config.php
-chomd 0666 osTicket-v1.18.2/include/ost-config.php
+chmod 0666 osTicket-v1.18.2/include/ost-config.php
 rm -Rf mariadb/*
 rm mariadb/.my-healthcheck.cnf