Specifications

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Click until you locate the following line of code:Find Next
<httpsTransport maxReceivedMessageSize="13600000" authenticationScheme="Anonymous"
maxBufferSize="81920" transferMode="Streamed" />
Replace with the same value you entered in step 5 above, for example, .13600000 53600000
Click once again until you locate the following line of code:Find Next
<requestLimits maxAllowedContentLength="13600000" />
Replace with the same value you entered in step 5 above, for example, 13600000 53600000 .
Click , and close Notepad.File > Save
Run appcmd
Log into your Microsoft Exchange 2010 Server, and at a command prompt, change the directory to the folder:inetsrv
cd c:\windows\system32\inetsrv
At a command prompt, run the command using the new size limit value you entered in the previous section:appcmd
appcmd set config "Default Web Site/ews" -section:requestFiltering
-requestLimits.maxAllowedContentLength:53600000