This can happen if you have users type mailbox without belonging to mailbox database To find those users, execute powershell command : Get-Mailbox -arbitration | Select Name,
Month: April 2017
Configure exchange 2013 CAS High AvailabilityConfigure exchange 2013 CAS High Availability
From exchange 2013 Microsoft drop the cas arrey function as the mailbox client connect through HTTPS only, achieving High Availability with CAS server will be done with some other form
Add exchange 2013 DAG – Database Availability GroupAdd exchange 2013 DAG – Database Availability Group
DAG can run on exchange with the roles Mailbox or Mailbox+CAS, The basic requirement is 2 exchange server and a witness server, with windows 2016 this server can be assign
install exchange 2013 step by stepinstall exchange 2013 step by step
To install Exchange on windows first make sure you prepared the right operation system to the right Exchange version according to the Exchange Server Supportability Matrix : https://technet.microsoft.com/en-us/library/ff728623(v=exchg.150) Now, Lets