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Exchange Server
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!-->!-->!-->…
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!-->…
New security feature in September 2021 Cumulative Update for Exchange Server
Security is a top priority for Microsoft and our customers, and we continue to work very hard to keep customer data secure from cyber-threats, while ensuring compliance with evolving regulations. As part of our continued work to help you!-->…
How to fix Access denied when you try to give user “send-as” or “receive as”…
SymptomsAssume that you create a Distribution Group on one Microsoft Exchange Server. In this situation, you cannot grant users the send-as or receive-as permission to the Distribution Group by using the add-ADPermission cmdlet from!-->!-->!-->…