Microsoft is Retiring Search-Mailbox Cmdlet and Legacy eDiscovery Tools

Microsoft is planning to deprecate *-MailboxSearch cmdlets and two legacy eDiscovery tools in the first half of 2020. After that, you can’t create new eDiscovery searches from the Exchange Admin Center (EAC) or by using the New-MailboxSearch cmdlet.    Deprecation of MailboxSearch cmdlets:  From Apr 1, 2020, you can’t use New-MailboxSearch cmdlet to create In-Place eDiscovery searches…