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commands for setting up mail server

README.md

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+####Commands to execute:
+
+sudo docker compose up
+
+##### prompts for user account creation
+
+sudo docker exec -ti mailserver setup email add arul@arulbalaji.xyz
+
+#####To generate DKIM 
+
+sudo docker exec -ti mailserver setup config dkim
+
+#####copy the DKIM to add it in DNS Records
+
+cat docker-data/dms/config/opendkim/keys/example.com/mail.txt
+
+#####To run the container
+
+docker run --rm -it \
+-v "${PWD}/docker-data/certbot/certs/:/etc/letsencrypt/" \
+-v "${PWD}/docker-data/certbot/logs/:/var/log/letsencrypt/" \
+-p 80:80 \
+certbot/certbot certonly --standalone -d mailer.arulbalaji.xyz
+
+
+
+