An accidental lack of network connectivity throughout a parallel remediation by using vSphere Lifecycle Manager may induce the operation to fail on among the ESXi hosts. Remediation on other hosts continues, although the hosts are unable to reboot to finish the process. summary: Plesk comes along with a mail server https://cpanel-to-plesk-migration13444.ka-blogs.com/81358521/not-known-facts-about-plesk-support