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Exchange SE Published Calendar URLs giving HTTP 500 error (both html and ics)
I'm getting an http 500 error when trying to browse any published calendar url. I already recreated the owa virtual directories and just updated to the latest patch level of Exchange Server SE. I did...
<rewrite>
<outboundRules>
<rule name="EEMS M2.1 OWA CSP - outbound" preCondition="EEMS M2.1 OWA SPA HTML shell - precondition" patternSyntax="ECMAScript" stopProcessing="false">
<match serverVariable="RESPONSE_Content_Security_Policy" pattern="(.*)" />
<action type="Rewrite" value="{R:1}; script-src-attr 'none'" />
</rule>
<preConditions>
<preCondition name="EEMS M2.1 OWA SPA HTML shell - precondition" logicalGrouping="MatchAll" patternSyntax="ECMAScript">
<add input="{RESPONSE_CONTENT_TYPE}" pattern="^text/html" />
<add input="{REQUEST_URI}" pattern="^/owa/?($|\?|default\.aspx|projection\.aspx|readingPane\.aspx|popout\.aspx)" />
</preCondition>
</preConditions>
</outboundRules>
</rewrite>