ChiefSoft works
33 lines
1.6 KiB
Bash
33 lines
1.6 KiB
Bash
#!/bin/bash
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if [ ! -z ${SMTP_LOGIN+x} ] && [ ! -z ${SMTP_PASSWORD+x} ] && [ "$SMTP_LOGIN" != "" ] && [ "$SMTP_PASSWORD" != "" ]; then
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echo "env SMTP_LOGIN: sendgrid credentials for email routing";
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echo "[smtp.sendgrid.net]:2525 ${SMTP_LOGIN}:${SMTP_PASSWORD}" > /etc/postfix/sasl_passwd
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postmap /etc/postfix/sasl_passwd
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chmod 600 /etc/postfix/sasl_passwd.db
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rm /etc/postfix/sasl_passwd
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### update email relay configuration for SendGrid
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sed -i 's/default_transport = error//g' /etc/postfix/main.cf
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sed -i 's/relay_transport = error//g' /etc/postfix/main.cf
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### delete following lines if already exist before adding
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sed -i '/relayhost/d' /etc/postfix/main.cf
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sed -i '/smtp_tls_security_level/d' /etc/postfix/main.cf
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sed -i '/smtp_sasl_auth_enable/d' /etc/postfix/main.cf
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sed -i '/smtp_sasl_password_maps/d' /etc/postfix/main.cf
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sed -i '/header_size_limit/d' /etc/postfix/main.cf
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sed -i '/smtp_sasl_security_options/d' /etc/postfix/main.cf
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### add following lines
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echo "relayhost = [smtp.sendgrid.net]:2525" >> /etc/postfix/main.cf
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echo "smtp_tls_security_level = encrypt" >> /etc/postfix/main.cf
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echo "smtp_sasl_auth_enable = yes" >> /etc/postfix/main.cf
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echo "smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd" >> /etc/postfix/main.cf
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echo "header_size_limit = 4096000" >> /etc/postfix/main.cf
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echo "smtp_sasl_security_options = noanonymous" >> /etc/postfix/main.cf
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/etc/init.d/postfix start > /dev/null
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fi
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