While security is still a concern for some companies, more and more businesses are outsourcing e-mail archiving to cloud vendors. And the vendors themselves are proliferating.
Knowing the basics of this pervasive protocol can be critical in troubleshooting and solving Windows security problems.
Software companies rely on regular customer upgrades and decommissioning old titles. But what is good for vendors isn't so great for IT, which often has to support unsupported software.