Recently I had an Exchange migration from 2003 to 2007 and had an issue with a few users who were unable to receive calendar invites and users were unable to view their calendars.  I came across a Microsoft article which had the fix for us, it required …

Recently we were approached by a long-time client who was merging with another company, and they had mutually decided to keep the other company’s internal domain, which would force our client to migrate to their domain.  They also wanted to upgrade fro …

Working for a consulting agency, I often have to develop a migration plan along with an approximate timeline of how it will go.  Below is my list of things to do or verify when performing an Exchange migration, along with commands or links to posts on …