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Exchange Server
EWS web application pool stops after the February 2023 Security Update is installed
Exchange Version: Exchange Server 2019 Exchange Server 2016SymptomsAfter you install the Exchange Server February 2023 Security Update on Microsoft Exchange Server 2019 or 2016, the Exchange Web Services (EWS)…
New opt-in endpoint for POP3/IMAP4 clients that need legacy TLS
Exchange Online ended support for TLS1.0 and TLS1.1 in October 2020. This year, we plan to disable these older TLS versions for POP3/IMAP4 clients to secure our customers and meet compliance requirements. However, we know that there is…
Network Adapter Configurations For DAG Members best practice
It is important to configure the network adapter settings correctly for a DAG member. Few points that need to be noted:Single NIC for DAG members is supported.All DAG members should have the same number of networks, MAPI and…
Managing Exchange Mailbox Inbox Rules with Exchange Management Shell (EMS)
Outlook rules allow the users to create different conditions to process the incoming email messages. You can move emails from specific senders that meet certain criteria to a folder you want, mark emails as important, forward the email…
Update Fix FIP-FS Handling Error Y2K22 Email Stuck in Transport Queues When Updating Exchange Server…
DescriptionAccording to the article on 01/01/2022, there is an important error message about the inter-Exchange failure to send/receive Y2K22 hereRecently, after reporting on January 2, 2022, brothers cried around the world because…
Update Antimalware Exchange error “Message deferred by categorizer agent, FIP-FS”
DesciptionThose of you who are using it, please note. The beginning of 2022 is on New Year's Day. Microsoft Exchange Just released MSFTExchange has released the #msantimalware update for Exchange Anti-malware. This update will cause…
Outlook and mobile clients don’t authenticate after November 2021 fixes for Windows installed
Symptomsn a Microsoft Exchange Server 2019, 2016, 2013, or 2010 on-premises environment that’s configured to use Kerberos for authentication, the Microsoft Outlook and mobile device clients continually prompt for authentication after…
ACCESS TO EXCHANGE OWA CAN GET REJECTED AND IN EVENT VIEWER YOU GET…
Description Errorwhen trying to connect to exchange OWA you get General error : “Can not access the mailbox”, in event viewer you get error Event 33:Current User: 'Active directory user'
PowerShell exception…
Manage Remote PowerShell Access to Exchange Online
Determine a User’s PowerShell Access to Exchange Online1. Let’s start by seeing which users have remote PowerShell access. If we want to see the status for our entire organization we can use a command with this syntax:…
Released: September 2021 Quarterly Exchange Updates
Today we are announcing the availability of quarterly Cumulative Updates (CUs) for Exchange Server 2016 and Exchange Server 2019. These CUs include fixes for customer reported issues, all previously released security updates, and a new…