first commit

debian/debian-setup-email.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+isInFile=$(cat /etc/postfix/main.cf | grep -c "gmail")
+if [ $isInFile -eq 0 ]
+    then
+        DEBIAN_FRONTEND=noninteractive apt install -y libsasl2-modules mailutils postfix postfix-pcre
+        echo "smtp.gmail.com notify.akanealw@gmail.com:leawkqqpthbwacrf" > /etc/postfix/sasl_passwd
+        echo "/^From:.*/ REPLACE From: $(hostname) <notify.akanealw@gmail.com>" > /etc/postfix/smtp_header_checks
+        chmod 600 /etc/postfix/sasl_passwd
+        postmap hash:/etc/postfix/sasl_passwd
+        postmap hash:/etc/postfix/smtp_header_checks
+        sed -i 's@relayhost =@#relayhost = @g' /etc/postfix/main.cf
+        sed -i 's@smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache@#smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache@g' /etc/postfix/main.cf
+        echo "" >> /etc/postfix/main.cf
+        echo "# google mail configuration" >> /etc/postfix/main.cf
+        echo "relayhost = smtp.gmail.com:587" >> /etc/postfix/main.cf
+        echo "smtp_use_tls = yes" >> /etc/postfix/main.cf
+        echo "smtp_sasl_auth_enable = yes" >> /etc/postfix/main.cf
+        echo "smtp_sasl_security_options =" >> /etc/postfix/main.cf
+        echo "smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd" >> /etc/postfix/main.cf
+        echo "smtp_tls_CAfile = /etc/ssl/certs/Entrust_Root_Certification_Authority.pem" >> /etc/postfix/main.cf
+        echo "smtp_tls_session_cache_database = btree:/var/lib/postfix/smtp_tls_session_cache" >> /etc/postfix/main.cf
+        echo "smtp_tls_session_cache_timeout = 3600s" >> /etc/postfix/main.cf
+        echo "smtp_header_checks = pcre:/etc/postfix/smtp_header_checks" >> /etc/postfix/main.cf
+        echo "" >> /etc/postfix/main.cf
+        postfix reload
+        echo "This is a test message sent from postfix on $(hostname)" | mail -s "Test Email from $(hostname)" akanealw@gmail.com
+    else
+        echo "Email already configured."
+fi