67 lines
1.2 KiB
Bash
Executable File
67 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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if [ -z "${USE_MSMTP}" ]; then
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exit 0;
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fi
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if [ -z "${MSMTP_SMTP_HOST}" ]; then
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echo "missing required parameter <SMTP_HOST>"
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exit 255
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fi
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if [ -z "${MSMTP_SMTP_PORT}" ]; then
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MSMTP_SMTP_PORT=25
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fi
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if [ -z "${MSMTP_SMTP_FROM}" ]; then
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echo "missing required parameter <SMTP_FROM>"
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exit 255
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fi
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if [ -z "${MSMTP_SMTP_AUTH}" ]; then
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MSMTP_SMTP_AUTH=off
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fi
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if [ -z "${MSMTP_SMTP_TLS}" ]; then
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MSMTP_SMTP_TLS=off
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fi
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if [ "${MSMTP_SMTP_AUTH}" != "off" ]; then
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if [ -z "${MSMTP_SMTP_USER}" ]; then
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echo "missing required parameter <SMTP_USER>"
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exit 255
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fi
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if [ -z "${MSMTP_SMTP_PASS}" ]; then
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echo "missing required parameter <SMTP_PASS>"
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exit 255
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fi
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else
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MSMTP_SMTP_USER="dummy"
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MSMTP_SMTP_PASS="dummy"
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fi
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cat > /etc/msmtprc <<EOF
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defaults
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auth ${MSMTP_SMTP_AUTH}
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tls ${MSMTP_SMTP_TLS}
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logfile /dev/stdout
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account default
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host ${MSMTP_SMTP_HOST}
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port ${MSMTP_SMTP_PORT}
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from ${MSMTP_SMTP_FROM}
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user ${MSMTP_SMTP_USER}
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password ${MSMTP_SMTP_PASS}
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EOF
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chmod 600 /etc/msmtprc
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# we use msmtp as a dropin replacement for sendmail
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rm /usr/sbin/sendmail
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ln -s /usr/bin/msmtp /usr/sbin/sendmail
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