Need information on Microsoft Message Trace GCC Support to request OAuth Token
I'm exploring MessageTrace report API: https://reports.office365.com/ecp/reportingwebservice/reporting.svc/MessageTrace, I can see that, to generate OAuth Token I need to make a GET call to: https://login.windows.net/<tenant-id>/oauth2/token . Does…
We want to go cloud only with Exchange online, but documentation suggests that we must have an Exchange server on-premises since we have EntraID connect for directory synchronization. Is this true?
We have Microsoft Exchange online in a hybrid configuration with one single Exchange 2016 server. I noticed that Exchange 2016 and 2019 are EOL in October 14 of this year, which means that we may need to migrate to Exchange Server SE on premises to keep…
add members in bulk to Mail enabled security group
Hi all, Is there a way to add bulk users into a mail enabled security group and if so does any one have some guidance on this Thanks
query on onedrive
Hi All, I have a user, ******@contoso.com, and I need to determine how many users currently have access to user1's OneDrive. If user1 has shared any files or folders with other users, I want to revoke all their access. Please guide me how to achieve…
Can't remove Distribution group
Why I get: Resource '' does not exist or one of its queried reference-property objects are not present. DualWrite (Graph) RequestId: 692cd25a-bfdc-4511-b01c-249e5d28d547 And how to solve?
show the alias instead of the primary email address
When creating a new (shared) mailbox for Office 365 using the primary email address, you can also choose to add multiple alias email addresses. When sending an email to one of these alias addresses, the recipient will always see the primary email address…
Why are my clients recieving a verification request when booking a meeting with me, and can it be turned off?
I have been informed by some clients of an issue when using the book with me link. They are booking a meeting slot, then being told to verify email. When doing this on a phone, they are having to leave the booking to verify, then return to the booking…
NEW OUTLOOK "Group into conversations" not working for Shared Mailbox
Hi everyone, Can someone advise if in the version: "Microsoft Outlook Version 1.2023.516.100 (Production)" we can set the view in Shared Mailboxes to "Group into conversations". It is showing that it is enabled but not working. What…
OAuth2 for SMTP.SendAsApp granting AccessToken but returns 535: 5.7.3 Authentication unsuccessful
Hello, we are currently trying to connect/authenticate to the Smtp server as an application, so without user interaction. But we get an error 535: 5.7.3 Authentication unsuccessful when trying to authenticate with OAuth2 access token with our Smtp…
Unable to remove GuestMailUser with missing the actual Entra ID Guest User
Hello, I encountered a problem where we imported external users and it created duplicate records of GuestMailUser in Exchange Online for the same person ******@contoso.com with the identical records. It had 1 single guest user in Entra ID that we have…
How to setup an email storage alerts to get admins notified when each individual users mailbox reaches at least 90 percent storage in EXO?
How to setup an email storage alerts to get admins notified when each individual users mailbox reaches at least 90 percent storage in EXO? For example: If users mailbox reached at 90 or 95 percent then it should send an alert saying xyz users mailbox has…
One user is not receiving incoming emails from a specific domain, while other users can.
Subject: Email Issue for a Specific User Hello, We have a user in our tenant who is not receiving emails from a specific company with whom we do business. While this user can send emails to their contact at that company's domain, our user does not…
Workaround over Tennant Allow/Block lists Allow entries expiration
I'm trying to find a workaround for the new limitation that Allow entries in Exchange Online Protection will expire. Has anyone found a solution?
How to set an event when admin gives delegation to shared mailbox
Hello all,While giving delegation to Terminated user shared mailbox we want to make it for 60days and then need to follow up with the delegate on next step to remove or extend the delegation To get this is there a way to create an event after 60days of…
How to trace creation of a user by a Service Principal and Microsoft Substrate Management?
Hello, We had a new user get created in our Entra tenant, and the audit logs show it was created by a Service Principal. Details in the audit log show the ID as "Microsoft Substrate Management" which I understand to be part of a write-back…
how to append signature below the reply mail in intune
i have created a rule for new/forwarded mail in microsoft exchange and appended my own html code,so that every user in my organisation will have the uniform signature. the user details will be retrived from AD. it works fine. now i want to create…
DNS is not working
Hello Please i need your help on this issue. One of my customer is having an issue where DNS is not working. We need assistance with their emails working and DNS
on-prem users are not able to view the free/busy of cloud users in hybrid setup
We are setting up a hybrid Exchange setup from Exchange 2029. We are trying to test the free/busy of migrated users mailbox after mailbox is migrated to Exchange online. We have issue seeing free/busy status of Exchange online users from on-premises (on…
How Can I Remove Calendar Events from a User Whose Account Has Been Deleted for Over 90 Days
We have a user that created a couple of calendar events that include all members of the leadership team. That employee has now left the company and just a bit over three months later they leadership team no longer needs the meetings. But none of them are…
Address book update
Hi I am using an Exchange 2016 hybrid environment. We create users on-premises and migrate them to Exchange Online. Three of my Mac users are facing issues with address book updates; they are unable to see contacts in their Outlook. Mailboxes are…