Add a variable value check

This commit is contained in:
evgeniy-antonyuk 2022-01-17 20:11:18 +03:00
parent aa9ed1d7cf
commit 2bc6f0902d
1 changed files with 3 additions and 1 deletions

View File

@ -805,7 +805,9 @@ if [ "${MAIL_SERVER_ENABLED}" == "true" ]; then
if check_ip_is_internal $DOCKER_APP_SUBNET $MAIL_SERVER_API_HOST; then if check_ip_is_internal $DOCKER_APP_SUBNET $MAIL_SERVER_API_HOST; then
SENDER_IP=$(hostname -i); SENDER_IP=$(hostname -i);
echo "$(dig +short myip.opendns.com @resolver1.opendns.com) $MAIL_DOMAIN_NAME" >> /etc/hosts if [[ -n ${MAIL_DOMAIN_NAME} ]]; then
echo "$(dig +short myip.opendns.com @resolver1.opendns.com) ${MAIL_DOMAIN_NAME}" >> /etc/hosts
fi
elif [[ "$(dig +short myip.opendns.com @resolver1.opendns.com)" =~ $VALID_IP_ADDRESS_REGEX ]]; then elif [[ "$(dig +short myip.opendns.com @resolver1.opendns.com)" =~ $VALID_IP_ADDRESS_REGEX ]]; then
SENDER_IP=$(dig +short myip.opendns.com @resolver1.opendns.com); SENDER_IP=$(dig +short myip.opendns.com @resolver1.opendns.com);
log_debug "External ip $SENDER_IP is valid"; log_debug "External ip $SENDER_IP is valid";