[login to view URL]
Auctions for WooCommerce plugin requires cronjobs and you have to setup min. two cronjobs (mails and check) while others are optional (auto relist and ending soon notification):
once a day: /usr/local/bin/curl --silent [login to view URL]
every minute: /usr/local/bin/curl --silent [login to view URL]
every hour: /usr/local/bin/curl --silent [login to view URL]
every 30 mins: /usr/local/bin/curl --silent [login to view URL]