Hello

i recived below email from my server !
what is this and what should i do
i don`t use any SSL



Certificate for dovecot on server.test.com was expired and a self signed one was created to replace it. You should install a new certifcate as soon as possible to replace the self signed one that was installed to replaced the expired one. You can install a new certificate in WHM under "Manager Service SSL Certificates", or by clicking this link: https://server.test.com:2087/scripts2/manageservicecrts