Postfix configuration on ubuntu | for local host mailing

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change hostname with : hostnamectl set-hostname |name you want to change to|
view hostname : hostname
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update package : sudo apt-get update
download and install postfix : sudo apt-get install postfix
to reconfigure postfix : sudo dpkg-reconfigure postfix
to access configuration file :
– – – – – – sudo nano /etc/postfix/main.cf
– – – – – – sudo vim /etc/postfix/main.cf
or with any available text editor
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for the last part | for mailing we can download and use mail command
to download command use : sudo apt-get install mailutils

command to send mails
echo “Your message” | mail -s “Your subject” your recipient
eg : echo “message” | mail -s “this is my subject” user@ubuntu.com

source

by Soory mate

linux smtp server