In Exchange 2013 (and 2016 also) the search engine for Exchange client and Exchange server consolidated. It’s now called FAST (see the processes called “noderunner” on a server).
Prior to that, you could get different results depending on whether Windows Search (client) or Exchange Search (server) was being used. From: listsad...@lists.myitforum.com [mailto:listsad...@lists.myitforum.com] On Behalf Of Stringham, Steven Sent: Thursday, October 20, 2016 3:02 PM To: 'Exchange@lists.myITforum.com' Subject: [Exchange] exchange 2010 search online vs cached mode I have found that in cached mode I can do an advanced search using the field level, and contains and find strings in the middle of a word or number – so “uper” will find super, superman, supervisor, etc. However, in online mode this search returns zero results. Is this as expected? Am I missing something here? https://www.howto-outlook.com/howto/searchcommands.htm ________________________________ This message and any attachments are intended only for the use of the individual or entity to which they are addressed. If the reader of this message or an attachment is not the intended recipient or the employee or agent responsible for delivering the message or attachment to the intended recipient you are hereby notified that any dissemination, distribution or copying of this message or any attachment is strictly prohibited. If you have received this communication in error, please notify us immediately by replying to the sender. The information transmitted in this message and any attachments may be privileged, is intended only for the personal and confidential use of the intended recipients, and is covered by the Electronic Communications Privacy Act, 18 U.S.C. §2510-2521.
