Exchange 2016 DAG Database Mount Issues and Active Manager Errors
Active Manager encountered an error when trying to refresh configuration information from Active Directory. Error: The server is in a database availability group, but Active Manager was unable to access the cluster database for the value ClusterGroup.…
Intune AD Connector Authentication Issues
Hello, I have seen this question asked a lot but the requestors never indicated what the solution was for this issue. I am trying to set up Autopilot for Hybrid Azure AD Join to our local AD. However, when I run the connector I get stuck on the…
locating function.json file Azure function
Good Day, I've HTTP trigger based Python Azure function, i wanted to use durable function As i far got i should use (starter) at the declaration of the function async def HusAzFuncBulkUploadMSISDN(req: func.HttpRequest, starter: str) ->…
Unable to login to sandbox
This is the error I get. Selected user account does not exist in tenant 'Microsoft Services' and cannot access the application '18fbca16-2224-45f6-85b0-f7bf2b39b3f3' in that tenant. The account needs to be added as an external user in the tenant first.…
HealthMailbox002ffc636089455c972d26693ebd3d85@abc.com I found more than more than 48000 this Health Mailbox user.
HealthMailbox002ffc636089455c972d26693ebd3d85@abc.com I found more than more than 48000 this Health Mailbox user. But in actual I have less than 3000 user. We are using Exchange 2019. how I Clean them without any impact
Application Impersonation
Hi All, I have received an email from Microsoft stating that the Application Impersonation RBAC role in Exchange Online will be retired in February. I want to identify which applications in my tenant are using this role. Will the script below fetch all…
How to create a list of the alphabet starting with AA in Excel
Hello - I need to create a list in Excel starting with AA - CZ and I'd rather not type them out. Is there a formula or function to do this? AA AB AC AD ......CZ
User is unable to send as shared mailbox
Hello All, One of the user reported that he is unable to send mails from shared mailbox with send as permission, He is outlook client application and we suggested to check in web. From web its working but from Outlook app it's not working Please suggest…
Is the renewal process of expired exchange federation certificate exactly the same for both 2013 and 2016
This is the recommended process for the renewal of Exchange 2013 Federation Certificate: https://learn.microsoft.com/en-us/exchange/renew-the-federation-certificate-exchange-2013-help I am looking to confirm if this can also, without adjustment, be…
How to add user as Blind CC for all mails that sent from and received to it
Hello all, How to add user as Blind CC for all mails that sent from and received to it. Forwarding wont work here because user want to observe mails with out that mailbox owner notice (It's s shared account with Exchange mailbox). Can i try with…
The license is invalid for this mailbox.
I have two mailboxes .Both the mailbox was sign-in blocked.one mailbox is assigned with office 365 E3 license was assigned and the other mailbox is assigned with Office 365 E3 license and Enterprise Mobility + Security E3 license .I have tried to export…
Unable to change mailbox permissions
Hi, We have inherited a Hybrid Exchange environment. It consists of 1 on-prem Exchange Server (Version 15.0 (Build 1473.3)) and M365. All the mailboxes have been migrated to M365 and ADSync is present to replicate to M365. The issue we have is that even…
Power button disabled after Windows Update
Dears, i tried every single solution but did not work. I could not find which update is the main reason of the issue but i am sure that one of recent updates the reason of disabling power button. when i use Fix problems using windows update, (Windows 11…
Do Anti-Phishing Advanced Thresholds Affect Anti-Spam Detections in MDO?
Currently I am facing a predicament with a high volume of emails being flagged as high-confidence phishing under the "Advanced filter" detection technology by our anti-spam policy, a vast majority of which appear to be benign. I have noted the…
The message store has reached its maximum size
Hello, Please i need your help on this issue. The message store has reached its maximum size. We got an error message that says: The message store has reached its maximum size. To reduce the amount of data in this message store, select some items that…
Intermittent Issue with Missing Email Attachments in Exchange Server 2019
Hello Community, This is an issue I hadn’t experienced before. For example, today I sent an external email of 9 MB with 3 attachments, but the recipient, who is on my Exchange Server 2019 (up-to-date), only received 2 attachments. When I resent the…
How to enable Hyper-V Linux Integration Service in Ubuntu 22.04 and 24.04?
Hello Experts, I need to enable integration services in the Ubuntu 22.04 and 24.04 VM. I found this document (https://learn.microsoft.com/en-us/windows-server/virtualization/hyper-v/manage/manage-hyper-v-integration-services) to enable Hyper-V…
Does having .ro or .pt as a domain impact the Office 365 exchange online spamfilter
We have a client with Exchange Online and multiple domains connected. Since a few weeks people who send out as @domain.pt or @domain.ro get instantly marked as spam with an SCL of 5 and Spam / Normal. If i do the same with the same mailbox, same tenant,…
Sending e-mails to Bigpond.com customers bound backs
Hi Support, Under the doamin: chromaderm.com.au All the emails to @bigpond.com email has been bound backs. Other domain or gmail working in order. Defer:Reason: [{LED=451-4.7.23 Message deferred - unable to verify SPF policy for 451 4.7.23…
Invalid License Error When Accessing Inactive Soft Deleted Mailboxes in Exchange Online
An exception "Mailbox 'x' doesn't have a valid license" occurs while trying to access inactive soft deleted mailboxes. A mailbox with an M365 retention policy (Purview) was deleted and converted to an inactive mailbox. It's verified that the…