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I have some shared mailbox with OOO setup to message externals, and this isn't working. I also tested on my own Outlook setting an OOO with externals enabled and this isn't working either. ooo is received by internals but not to externals. The Defender…
We are forwarding all incoming emails from Exchange Online to an external server for DLP scanning, and then relaying the emails back to Exchange for final delivery to recipients. For To and Cc recipients, Exchange forwards a single copy of the email,…
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I sent a meeting invite to DL members A and B. Later, I added C as a member. Will the meeting be added to C's calendar? Then, if I remove A from the DL, will the meeting be removed from A’s calendar?"
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What could be causing the periodic email delivery issues to internal mailboxes in a Database Availability Group (DAG) on Exchange 2019? The situation involves two Exchange servers in the DAG where approximately once a month, there are problems with email…
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Hello: We are currently an Exchange 2019 server and need to delete an email with the following subject: The email "Fa Fa [2025] No. 19 - Notice on the Division of Work among Company Leadership Members" Using the 'Search-Mailbox ******…
Hi all, I have a migrated user who cannot see their on-prem synced mail enabled public folders after migration. The other migrated users with the same permissions can see them. I have validated it looks good on the Exchange Online side, all the users…
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A planned in-place upgrade from Exchange 2016 to Exchange 2019 is underway, with the current infrastructure including an AD server running Windows Server 2016 and AD schema version 87. The new Exchange 2019 server will be installed on Windows Server…
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I have added a managed email account thru gmail to my iPhone Mail App for years using Exchange with no issue. Yesterday, I received an error message saying Incorrect Passage or Connection to Server Failed even though I know password is correct. I have…
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Can i delete the builtin exchange server groups after migrating to office365. I manage the existing users with exchange 2019 management tool.
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how to fix attempt to log into microsoft exchange has failed on remote desktop
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I have enforced the booking policy using the below syntax. Now, I just want to edit the AdditionalResponse message — i.e., change "You don't have access" to "MBX is restricted". Please guide me with the syntax to update only the…
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I have two questions: I have a distribution lists (DL) in Exchange Online and Exchange onprem, and I would like to assign the following permissions using PowerShell. Could you please guide me with the correct PowerShell syntax? Send As Send on…
Hello. We are planning to upgrade to Windows 11 and Microsoft Office. We have installed Windows 11 and Office LTSC 2024 Pro Plus. Exchange 2019 - last cu, su. Outlook 2408(17932.20286) Outlook classic does not connect automatically to mapi, it thinks…
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I created a user in local AD and synced it to 365. I assigned a license but it never finished creating the mail account. I deleted the AD user, synced it to 365, and then permanently deleted the user in Entra. I then tried to re-create the AD account,…
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I am currently using a Microsoft 365 E5 license, along with Copilot and Viva Insights Premium licenses. I would like to grant a few users access to the Copilot Dashboard. As I’m new to Copilot, could you please guide me on how to provide this access?
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Were there any changes made this year concerning cipher suites on smtp-hve.office365.com and mail.protection.outlook.com. It seems to have just stopped working in some cases when using a multifunction device for scanning to email.
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Hello Please i need your help on this issue. Autodetect cache is detecting wrong email provider. After cutting over to Microsoft 365 from Google, Outlook desktop app fails to autodetect the correct mail service and resolves back to Google. We've…
Hello Community, We are running a hybrid Exchange setup, with Exchange 2019 on-premises and Exchange Online (Office 365). After migrating a few users to Office 365, most of them are able to log into the on-premises OWA page and are correctly redirected…
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Dear I can't find our conference rooms in the Room Finder on Outlook. I followed the tutorials on https://learn.microsoft.com/en-us/exchange/troubleshoot/calendars/conference-rooms-not-displayed and on…
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I'm getting this error whenever i try to connect to Exchange online using PowerShell as Admin and I can't figure out how to fix it. Error Acquiring Token: Unknown Status: Unexpected Error: 0xffffffff80070520 Context: (pii) Tag: 0x21420087 (error code…
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