Hi,
I will check and update why email cannot be sent and received and fix it.I have 10 years of experience in Linux servers as well as windows server and services such as cPanel/WHM, Plesk, Virtualmin LAMP Stack, Tomcat, Mysql/Mairadb, Zimbra, Postfix mail server,mailenable ,smarter mail,MSSQL,etc. alongwith cloud providers such AWS, GCP, DigitalOcean, Rackspace, Hostgator, Bluehost, Dreamhost.
Let's discuss.
Thank you