MailSuite Pro documentation

System requirements

  • Operating system: CentOS Linux 8, Ubuntu Server 20.04 (64-bit)
  • Root access to the server.
  • A working DNS and Gateway Network Nodes to route mail traffic. If your server is missing the appropriate configuration of MXes and other DNS records, you'll be able to use it in intranet only.
  • The system must not run any other mail services or control panel software.
  • For better performance, 2Gb RAM or more is required.

    Web components of MailSuite Pro (WebMail Pro and Admin Panel) have additional requirements:

  • Browser: Mozilla Firefox, Google Chrome, Internet Explorer 9+, Opera, Safari.
  • SMTP port open. IMAP port must be open too if WebMail Pro will also be used to check mail on external mail servers.