Last Error Message deferred by categorizer agent
Hi, I'm testing Exchange Server 2016 on my test environment and taking very interesting error please any suggest. My environment is installed Exchange Server CU12 on Windows Server 2016 I cant send any mail inside/outside organistion. All the Exchange service working, Firewall disable, ipv6 disable, antivirus off. But i couldn't take mail from exchange. The mail sending from sender and going to send box no problem so far. But the there is no mail in receipment mailbox. All the mail going to que. And i checked the que viewer and taked sceenshot of error. Below on the post.
