# Instals msmtp if a SMTP_HOST var was configured
if test -n "${SMTP_HOST}"; then
	
	apk add --no-cache msmtp;

	if test -z "${SMTP_PORT:-}"; then
		if test "${SMTP_TLS:-on}" = "off"; then
			SMTP_PORT=25;
		elif test "${SMTP_TLS:-on}" = "starttls"; then
			SMTP_PORT=587;
		else
			SMTP_PORT=465;
		fi
	fi

	echo "**** SMTP_AUTH=${SMTP_AUTH:-<empty>}";

	if test "${SMTP_AUTH:-on}" = "off"; then
		SMTP_TLS="off";
	fi

	cat > /etc/msmtprc <<HEREDOC
# Configuração de produção
defaults
auth ${SMTP_AUTH:-on}
tls ${SMTP_TLS:-on}
syslog on

account default
host ${SMTP_HOST}
port ${SMTP_PORT}
from ${SMTP_FROM:-${WORDPRESS_ADMIN_EMAIL}}
HEREDOC

	if test -n "${SMTP_AUTH}"; then
		echo "user ${SMTP_AUTH}" >> /etc/msmtprc;
	fi

	if test -n "${SMTP_USER}"; then
		echo "user ${SMTP_USER}" >> /etc/msmtprc;
	fi

	if test -n "${SMTP_PASSWORD}"; then
		echo password ${SMTP_PASSWORD} >> /etc/msmtprc;
	fi

	cat > /usr/local/etc/php/conf.d/99-mail.ini <<HEREDOC
sendmail_path = "/usr/bin/msmtp -t"
mail.add_x_header = On
HEREDOC
	echo "smtp is set to ${SMTP_HOST}.";

	echo "=== DEBUG ===";
	echo;
	echo /etc/msmtprc
	cat /etc/msmtprc;
	echo;
	echo /usr/local/etc/php/conf.d/99-mail.ini;
	cat /usr/local/etc/php/conf.d/99-mail.ini;
	echo;
	echo "=== DEBUG ==="
	exit 0;
fi

echo "using default php mail solution";