{"id":166,"date":"2022-01-02T12:30:13","date_gmt":"2022-01-02T06:30:13","guid":{"rendered":"https:\/\/bytegeeks.net\/blog\/?p=166"},"modified":"2022-01-27T11:53:40","modified_gmt":"2022-01-27T05:53:40","slug":"message-deferred-by-categorizer-agent-exchange-2016-2019","status":"publish","type":"post","link":"https:\/\/bytegeeks.net\/blog\/message-deferred-by-categorizer-agent-exchange-2016-2019\/","title":{"rendered":"Message deferred by categorizer agent Exchange 2016\/2019"},"content":{"rendered":"\n<p>Does your email exchange queue shows message deferred by categorizer agent and event log shows &#8220;The FIP-FS &#8220;Microsoft&#8221; Scan Engine failed to load. PID: 10816, Error Code: 0x80004005. Error Description: Can&#8217;t convert &#8220;2201010002&#8221; to long&#8221;? Well we have all suffered from this and the only way to get around it is to disable Malware agent and bypass the anti-malware filtering rule while we wait for an official update to fix this error.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"Disable-Malware-Agent-in-Exchange-2016\/2019\">Disable Malware Agent in Exchange 2016\/2019<\/h4>\n\n\n\n<p>To disable malware agent in exchange 2016\/2019 open exchange management shell and paste the following &#8211; <\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism off-numbers lang-plain\" data-show-lang=\"0\"><code>Get-TransportAgent &quot;Malware Agent&quot; | Disable-TransportAgent -Confirm:$false<\/code><\/pre><\/div>\n\n\n\n<p>You will receive a message saying exchange transport service needs to be restarted to reflect the changes. We need to bypass the anti-malware filtering rule before restarting the service.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"bypass-the-anti-malware-filtering-rule\"> Bypass the anti-malware filtering rule in Exchange 2016\/2019<\/h4>\n\n\n\n<p>The following disables the anti-malware filtering rule &#8211; <\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism off-numbers lang-plain\" data-show-lang=\"0\"><code>Get-ExchangeServer | % {Set-MalwareFilteringServer -BypassFiltering $true -Identity $_.Name}<\/code><\/pre><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Restart Exchange Server Transport Service<\/h4>\n\n\n\n<p>Now that both malware agent and filtering rule is disabled and bypassed, restart the exchange server transport service<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism off-numbers lang-plain\" data-show-lang=\"0\"><code>Restart Exchange Server Transport Service<\/code><\/pre><\/div>\n\n\n\n<p>Wait a bit and your queue should start to process the mails.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Does your email exchange queue shows message deferred by categorizer agent and event log shows &#8220;The FIP-FS &#8220;Microsoft&#8221; Scan Engine failed to load. PID: 10816, Error Code: 0x80004005. Error Description: Can&#8217;t convert &#8220;2201010002&#8221; to long&#8221;? Well we have all suffered from this and the only way to get around it is to disable Malware agent [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[18],"tags":[],"class_list":["post-166","post","type-post","status-publish","format-standard","hentry","category-troubleshoot"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Message deferred by categorizer agent Exchange 2016\/2019 - ByteGeeks<\/title>\n<meta name=\"description\" content=\"Message deferred by categorizer agent in exchange 2016\/2019 is only affecting on premise installs of exchange. 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