Mailgun sebagai SMTP relay server¶

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sudo debconf-set-selections <<< "postfix postfix/main_mailer_type select Satellite system"
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sudo debconf-set-selections <<< "postfix postfix/mailname string $HOSTNAME"
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sudo debconf-set-selections <<< "postfix postfix/relayhost string [smtp.mailgun.org]:2525"
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sudo apt -y install postfix mailutils
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sudo nano /etc/postfix/sasl_passwd
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[smtp.mailgun.org]:2525 [email protected]:e7947fd9b718808e4c0dbacbf447c503
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sudo chmod 600 /etc/postfix/sasl_passwd
sudo postmap /etc/postfix/sasl_passwd
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sudo nano /etc/postfix/main.cf
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smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtp_sasl_security_options = noanonymous
smtp_sasl_tls_security_options = noanonymous
smtp_sasl_mechanism_filter = AUTH LOGIN
smtpd_relay_restrictions = permit_mynetworks
# permit_sasl_authenticated = defer_unauth_destination
smtp_generic_maps = hash:/etc/postfix/generic

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sudo systemctl restart postfix
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sudo ufw status
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sudo nano /etc/postfix/generic
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[email protected] [email protected]
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sudo postmap /etc/postfix/generic
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sudo nano /etc/aliases
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root:   [email protected]
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sudo systemctl restart postfix
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mail -s "Uji surel" [email protected] <<< "A test message using Mailgun"


echo -s 'Halo Adek.' | mail -s Dari-SMTP-Mailgun-WOW-Proxsis-Odoo [email protected]

tail -n 5 /var/log/syslog