Colour categories not available with outlook on android
I was advised to post on this site regarding a weird situation with Outlook on Android and calander colour categories. If I set up an account using my 365, then categories are showing. However, using my Exchange 2019 email, no categories are available. …
export mail contact mail user and external contacts
Hi All, I have distribution lists (DLs) created in both Exchange Online and Exchange On-Premises. These DLs include mail contacts, mail users, and external users. Some DLs are created in Exchange Online, while others are created in Exchange…
unable to migrate
Hi All, I am using an Exchange 2016 hybrid environment and facing an issue migrating a user from on-premises to online. I am seeing the error below. I tried using the Enable-RemoteMailbox syntax from on-premises, but it did not work since the mailbox…
Outlook 2024 slows down massively when using remote credential guard
I would like to share some information here that might save one or the other admin who is in charge of Office and/or network security a few gray hairs. Also, I hope some MS office developers read this and ask themselves how this is possible and fix…
Alert Policy for Exchange 2019 Server
I would like to set up an alert policy for our exchange server when a user sends out more than 150 emails in one day, but I'm only finding instructions for Office 365. How would I go about this?
Set-MailboxAutoReplyConfiguration
Hi All I want to set an AutoReply on a mailbox. While I can set the AutoReply using the syntax below, it does not format the message as I require. Specifically, I need the AutoReply to appear in 5 lines, as shown in the screenshot. Using the current…
Exchange Hybrid - Remote Mailbox connectivity problem.
Hello, I am facing aproblem with a mailbox/profile connectivity in outlook desktop in hybrid environment. The case: We created user, enabled remotemailbox, then mailbox after delta is provisioned in the cloud. User go for holidays, we convert…
Mail queues remain in the exchange server after shift isp primary to secondary
Dear All experts, Good day, We had an exchange in 2019. Exchange-server-1 and Exchange-server-2. If I assign internet from the primary isp, through the firewall. Then it works fine. But when I turn off the primary. And switch to a secondary isp, then all…
Access Denied trying to connect to a cluster with Failover Cluster Manager Exchange 2010
The issue where you can connect to the Failover Cluster Manager on iphmail04 but not on iphmail02, despite using the same credentials, points to a localized issue on iphmail02
Unable to Register Exchange Hybrid Agent
Hi, We were originally having some issues migrating mailboxes and the advice I found was to uninstall the hybrid agent and run the Hybrid Configuration Wizard again, so that is what I did, however when trying to run the HCW it fails to register the…
Error Mail sent to the wrong Office 365 region
We have email stuck in our queue with the error below. "The Recipients: [deepak.choudhary@mobileum.com]" Last Error: 451 4.4.62 Mail sent to the wrong Office 365 region. ATTR35. For more information please go to…
EWS Managed API Authentication with Exchange on-premise (NTLM)
Hi! Could you please guide me on how to use NTLM authentication for the Microsoft EWS API services with Exchange Server On-Premises? According to the documentation…
Autodiscover for Outlook is not functioning properly on macOS
I am experiencing an issue with Outlook on MacBook. We are using Exchange On-Premises 2019, and our customers encounter problems when configuring Outlook on their MacBooks. The issue manifests as Outlook frequently showing a "Disconnected"…
Exchange 2016 : How to add warning to mail to say mail send is outside the organisation on outlook
I want to configure a warning when sending mail outside to be displayed on outlook. I ran the command: Set-OrganizationConfig -MailTipsExternalRecipientsTipsEnabled $true on the exchange management shell However, the warning only appears on webmail. I…
Setup Exchange Server 2019 on Azure VM with Azure Load Balancer
I am required to setup exchange client access service availability through azure internal load balancer I am required to migrate exchange server onpremises to azure vm, there is a VPN setup that passes traffic from onpremises to azure datacenter using…
How can I Export Archive Exchange Mailboxes to PST?
I had previously archived a few mailboxes on the Exchange server to store as a backup. Now I want to export all the mailboxes on the server (including the archived ones) to PST. I know I can use the PowerShell cmdlets to do so. But I am looking for a…
Exchange Hybrid Address book
In a Hybrid environment is the Online GAL made from only the synchronized object from AD ? what if distribution groups are synchronized from On-Prem to ExO but some members are not present on the tenant ( not synced with Entra ID connector ) ? Can the AD…
unable to create unified group
Hi all, I am trying to create a unified group in PowerShell using the New-UnifiedGroup cmdlet, but I am encountering the error below: Write-ErrorMessage : |Microsoft.Exchange.Configuration.ObjectModel.ProxyAddressExistsException|The proxy address…
How to achieve cross app sso with ADFS not entra ID
Based on this article https://zcusa.951200.xyz/en-us/entra/identity-platform/msal-android-single-sign-on How to achieve Cross APP SSO with ADFS Account? I have my environment running full on premise with ADFS 2019, Exchange server 2019 CU 14. I've…
Need some help with OAuth setup Exchange 2019 Hybrid
I'm in the process of setting up a functioning Hybrid Minimal setup between a single Exchange 2019 server and a M365 tenant. The customer uses Exchange on-premise and wishes to keep it that way. Some of their users are synced to the M365 tenant using…