Create smtp mail server

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Firstly by a domain in namecheap , and create droplet(VM) in digitalocean

https://namecheap.com , https://digitalocean.com

Instructions:

https://www.youtube.com/watch?v=Az8PHq-ZqhU

https://inguide.in/build-postal-smtp-server-send-bulk-emails-ubuntu-18-04/

https://inguide.in/simplest-way-to-configure-postal-create-smtp-install-ssl/


Pls make attention for step by step instruction


netstat -nlptu | egrep -i postal - print smtp port



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