by edward | May 19, 2015 | Exchange 2013
Scenario: In your organization you have Exchange 2007 or 2010 and you just installed Exchange 2013. In a remote office you have a mailbox on one of these servers and you move the mailbox to 2013. After completion you go and check that all is fine only to find mail...
by edward | May 18, 2015 | Exchange 2013
In your environment when you have installed Exchange 2013, a new default database is created. In same cases they are either renamed or deleted. If the mailbox database is deleted then you might get the following warning logged in event viewer rather often: The...
by edward | May 16, 2015 | Exchange 2013
In your organization you might be upgrading from Exchange 2010 UM to Exchange 2013 UM. Microsoft have a nice step by step guide on how to do this (link below). The upgrade itself is relatively easy, however the certificates can be a problem if not setup correctly and...
by edward | May 10, 2015 | Lync Server 2013
Lync 2013 with Exchange 2013. After introducing Exchange 2013 to my environment, Lync 2013 starting logging OAuth errors: 32049 32053 32054 These alerts logged every few minutes and all 3 appeared at the same time. First thing to check is the URL set for Autodiscover...
by edward | May 10, 2015 | Exchange 2010
On Exchange 2010 we had a strange error show. Mail was working the previous day and strange enough mailbox moves were working. Here is the error: 451 4.4.0 Primary target IP address responded with: “451 5.7.3 Cannot achieve Exchange Server authentication.”...
