When configuring the mail server it is common to encounter the following error: Mail server {name} is not an IMAP4 mail server The following guide will provide a step-by-step solution to fix this issue effectively: What are the causes of the error? This error usually means something is wrong with the configuration or connection settings.Following are the most common reasons for it: 1] IMAP Service is not running or in an active state: The IMAP service on the server might not be running 2] Incorrect Port Settings: Email clients need …

Email is the backbone of modern communication, and when it doesn’t work as expected, it can disrupt productivity and operations. SmarterMail, a popular email server solution, is designed for reliability and performance, but like any system, it’s not immune to issues. If you’re dealing with delayed, failed, or undelivered emails, this guide will help you pinpoint and resolve the problem efficiently. 1. Understanding the Problem Email delivery issues can generally be classified into three categories: Delayed Emails: Emails take unusually long to reach their destination. Failed Emails: Emails bounce back …

XenServer is a virtualization platform that provides performance for virtualized server and client operating systems, delivering near-bare metal server performance. On a single host computer, the Xen hypervisor safely runs several virtual computers. Every virtual machine has its guest operating system with almost native performance and operates in its own domain. On top of the hypervisor, a principal management domain known as dom0 also operates as a guest. Upgrading the disk of a Xen virtual machine (VM) requires several essential steps, such as expanding the disk, resizing the filesystem, and …