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Home » GFI User Forums » Kerio Connect » Unexplained EWS error
Unexplained EWS error [message #147725] Tue, 10 March 2020 21:54
Bud Durland is currently offline  Bud Durland
Messages: 586
Registered: December 2013
Location: Plattsburgh, NY
I'm seeing hundreds of lines in the error log similar to this:

[10/Mar/2020 16:48:47] EwsOperation.cpp: EWS request FindFolder: error occurred; code 339, description: Unsupported restriction, auth user: BugsBunny<_at_>

The entries are for many different users. None of these users are using a device configured for EWS. When I look at the active connections list, it confirms that there is no EWS connection from them. Only two of my users have the EWS protocol enabled, and I do see them (oddly, they are not in the error log

What else may be the source of this error? What is it telling me?
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