Questions tagged [microsoft-office-365]
Office 365 is Microsoft's subscription based cloud solution for business productivity. All server side components are hosted at Microsoft managed datacentres. Customers that subscribe to O365 have access to the latest business productivity software and can choose to be "entirely cloud based" or have a hybrid configuration where some on-premise servers are retained.
1,143 questions
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Outlook 2019 start stuck at "Processing..." only with a specific Office 365 user
Last week the problem showed up at a user that Outlook 2019 did not want to start anymore.
It loads a few things and then it stuck at the start screen with "Processing...".
I have tried to ...
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Is OneDrive-backed storage really different to purely local?
I have a user with a fairly niche application. This user has an Azure-joined PC running Windows 11 Pro, and OneDrive is configured to backup (synchronise) files in Documents to the cloud.
We have ...
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Swap domain on outbound emails
I am using MS365 and would like to have the domain for all outbound email sent to a particular domain swapped to another domain. I believe this would be achieved with a outbound connector in O365.
For ...
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Getting "00000003-0000-0000-c000-000000000000" Audience in Access token which was expected to be "https://graph.microsoft.com"
I am encountering an issue while trying to acquire an access token using the SharePoint Online API. The expected audience for the token is 'https://graph.microsoft.com', but I am receiving token '...
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How can I configure Microsoft Excel to load an add on at launch for all users on a group of computers?
Essentially, I need to set up excel to load add-ons (Analysis Toolpak) on launch for every user on a computer (for the entire lab) at work.
How can I do that if I only have access to group policy or ...
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Establishing MX record priorities to achieve email provider failover
I have a question regarding an MX record failover scenario that I'm hoping someone can help answer. Assuming a single domain has established tenants with both Microsoft Office 365 and Google Workspace,...
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Office 365 - Send email from alias through SMTP
I'm setting up the following helm chart :
https://github.com/jp-gouin/helm-openldap
I'm trying to make sending reset token with ltb-ssp work. At that point, I'm able to send a reset email to a user by ...
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Bind query in Office 365 is adding external users and shouldn't
I have this Bind query tied to a dynamic distribution list:
((((((((((((RecipientType -eq 'UserMailbox') -and (-not(Name -like 'SystemMailbox{*')))) -and (-not(RecipientTypeDetailsValue -eq '...
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Hiding Manage Parent button in Sharepoint online
We would like to ask for advice of following customization:
In Sharepoint server 2019, we hid "Manage Parent" button (when modifying permission of site or list item) by inserting a custom ...
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In Exchange 365, how to change the visibility of events in shared calendars?
In Exchange 365, the default for shared calendars (also for resources, rooms) is that only the availability is shown to the users. I need users see the title and the creator of the events by default.
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Match output of query user to MS 365 account
Im trying to understand the format of data that in the username column of the output of the 'query user' command on a Windows machine that is Azure AD joined.
I cant match it to any attribute in Azure ...
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How do I identify compromised Microsoft 365 mailboxes
Several users have reported receiving phishing emails, and one at least has admitted to following the link. Investigation found that their Microsoft 365 account had been compromised (despite MFA being ...
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Emails routed through Exchange Online
A user's account (IMAP, Zimbra server) was hacked (the user doesn't remember/know if he accessed any external links) and there were sent 5k+ emails to external personal accounts. Zimbra mailbox doesn'...
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Hybrid Exchange Online + standard webhosting bouncing emails
We are trying to configure a hybrid Exchange Online with another regular, old-fashioned hosting, where a few accounts (will be more with time) have Office 365, and the rest have a mailbox on the ...
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Removing final Exchange server, unable to follow Microsoft instructions
I'm reviewing the process to remove the last Exchange server in an environment by following Microsoft's instructions at https://learn.microsoft.com/en-us/exchange/manage-hybrid-exchange-recipients-...
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Change in licensing stopped native mobile app from connecting to E365 Mailbox
I have a really strange one... we formerly had our tenant set up to grant E365 Plan 1 and Azure Plan 1 licenses to all mail enabled users, and have for a while. Employees granted mobile access were ...
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Disable hyperlink warnings in Office For Solidworks PDM
We are getting security notices about conisio://PDM VAULT being an unsafe location.
I've added conisio://PDM VAULT to Trusted Locations, but it still gives me the security notice.
Has anyone found how ...
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Amend name servers in Microsoft 365
Our domain is managed by AWS Route53 and Emails are hosted via Microsoft 365
We were using AWS Account (say AWSX) for a long time. When you created Microsoft 365 (M365) account, it used the ...
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Outlook sign disappears when I add someone in TO/BCC/CC
I have an issue with Outlook about the Sign automatically put in the email body. When I add a recipient in the To:,CC:, or BCC: fields, the sign disappears and I have to enter CTRL+Z to restore it.
...
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Cannot sent email as or on behalf of in Microsoft 365
I am unable to send an email either as or on behalf of a group mailbox. When I try to send via Outlook, I get an undeliverable message saying I don't have permission to send on behalf of this mailbox. ...
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Minimum permission needed to Migrate a user from exchange server to 365
I am planning to assign permission to a helpdesk tech so that they can create an on-premise exchange server user, and then they can migrate that user to 365. We dont want to give them Admin rights ...
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Set-ExternalInOutlook - Keeps reverting to False
Hello-
We have an odd issue: We are attempting to configure the in-line "External" tag using the supplied functionality in 365 via powershell: (Set-externalinoutlook)
We've done this one ...
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Sensitivity label works in Outlook web app but not desktop app
We are currently using M365 Business Premium licence and hence are using Azure Information Protection Premium Plan 1. We created an 'Internal' sensitivity label on compliance.microsoft.com, with "...
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Allow On-Prem SMTP Connections to send email to in-Cloud (O365) Distribution List
I would like to move many of my on-Prem Distribution lists to ExchanceOnline Distribution Lists/Groups. (Not Microsoft 365 Groups/Teams style Group). Just a Simple Distribution list to be able to ...
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Set up SPF: Facing an error for MX and TXT record
Our DNS is managed through Microsoft. I need to set up a new record to allow a new website to send email. Here is what I did.
Kindly assist. I face the same issue with the TXT record as well.
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Exchange 365 can't send as alias
We're running Office 365 for a company. In Exchange admin, I have all domains added, I did enable "Send email as aliases" in Mail Flow settings, and I have added alias to my email address in ...
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SPF spf.protection.outlook.com is invalid for messages within tenant
When sending mails through our Exchange 365 service those mails get through successfully, but if we look at the mail headers we see that where the sender and recipient are in our tenant the mail's ...
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Attachment removed from e-mail when sent via Graph API
We have a custom backoffice application that sends out e-mails to clients through the Microsoft Graph API. These e-mails are transactional but standardized, like reservation confirmations, or asking ...
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O365/Exchange: Send From: external domain using connector and transport rule?
I have a successful and working 365 install (it's just family, but we're an Enterprise tenant because we have multiple domains.) Everything is working fine and I've recently been reviewing and ...
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O365: Deleting messages via POP3 suddenly not working
A third-party app is using POP3 to download messages from a O365 mailbox. This has been working great for a few months. Some time on Saturday, DELE commands just stopped working. Looking through the ...
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How to export Microsoft 365 group owners from local PowerShell script
My company uses Microsoft 365. When I go to admin.microsoft.com, I can see "Teams & groups > Active teams & groups" as navigation item.
Opening one of the groups in the side panel,...
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Exchange online mail flows with python
We are running Office365 for our email platform. We are a small development firm. Most of the users are either Linux or Mac users, no Windows users.
From what I was reading, there is a way to create ...
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How to change the sender / from field using Postfix as SMTP relay server to relay to MSO365 mailbox
My company have set up an Ubuntu 22.04 Server to act as an SMTP relay server to relay messages to our Exchange online mail server.
A user account [email protected] has been setup on the Exchange to be ...
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Powershell script to edit and ‘save as’ an excel XLSM file
I have about 20 users offsite that need to fill out an excel log for their work each day. To help them we make available a 'read only' blank template, and I have setup a desktop icon for a powershell ...
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Will this work? Adding an alias domain and moving primary domain MX to M365
We have a special extenuating situation. We have a business we've had for 20 years using example1.com and we're being forced by our contract to switch and use M365 encrypted email but the entire ...
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Exchange admin center - message trace - delivered, delivered then failed
I was investigating something else when I've noticed this behavior: for a non-existing mailbox, Office365 "message trace" shows "delivered" two times then "failed" status....
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Setting Microsoft MyApps Header Logo
can someone help me point to the direction on how to add a header logo in the myapps.microsoft.com website like below
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How to migrate a mailbox to exchange online from on premises without removing private internal domain addresses
I have two tenants (among others) that use a special private DNS to send email over non-internet routes. Every mailbox has an address on that domain assigned to it. so if we say company.com is the ...
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Migrating from Windows Server 2008 R2 to Azure AD
Windows Server 2008 R2 (I am aware that it is out of support) Active Directory Domain Controller and file server.
I am considering migrating users and files to Azure AD. Our users currently have ...
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Azure AD/Entra-ID, syncing single domain on-prem environment, to single Azure tenant with multiple exchange mailbox domains
We currently have our Azure tenant, with the verified domain "superiorproducts.com".
We also have our on-prem traditional AD domain, which is "supprod.local", with 4 domain ...
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How to use Office365 with Roaming Profiles, without require user to enter credentials/activate on every pc?
What are we missing? We try to use Office365 and roaming profiles. The problem is that applications prompt the user to login (or activate) when they roam to another pc.
I have read: https://learn....
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DKIM Signature Body Hash Verified to Office 365
I am checking the email header in https://mxtoolbox.com and getting the error DKIM Signature Body Hash Verified. Problem only occurs when sending emails to other Office 365 accounts. The same email ...
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Exchange Online ESMTP responds differently from different clients - Windows 10 vs Windows Server 2019
When I telnet to our Exchange Online's SMTP server address (****.mail.protection.outlook.com, port 25) I get two different responses or types of connect depending on what machine I'm using.
When I ...
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Purview Message Encryption: Require OTP codes for all recipients, and bypass MS365 tenant logins for all outgoing emails
Related: MS365: Sending encrypted to remote tenants occasionally fails with "user not in tenant"
As in the previous message, we are sending outgoing encrypted messages via MS365 and some ...
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MS365: Sending encrypted to remote tenants occasionally fails with "user not in tenant"
We are attempting to replace a secure email gateway solution with MS365's inbuilt email message encryption.
We have a mail flow rule set up to force encryption from a specific sending address to any ...
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Shared mailbox won't open emails past 1 year in Azure Virtual Desktop
I have an AVD environment created with a Windows 11 multisession + O365 apps image. A set of users are added to a shared mailbox, Outlook won't show emails past 1 year. Usually in a regular computer ...
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Azure AD - Intune device mismatch, not joined properly
I have something of a mess on my hands. When these devices were joined, or "registered" with Azure AD, they had already been through OOBE and had local accounts created on them. I realize ...
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Multiple Azure tenants joining Global Address List
I have an azure Tenant, called domainA.com.
My friend has an azure Tenant called domainB.com.
Is it Possible to have Microsoft Teams and Outlook Global address list, to list my users and his users not ...
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Is there a way to check the DNS registration date when scanning emails on Office 365?
We've just caught an email spoofing attack on our business, and it's not the first like this. Bad actor registers a DNS name very similar to a company we work with and then sends messages purporting ...
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Give me updates for other Microsoft products when I update Windows option greyed out in Windows Server 2016
I need office 2019 which is installed on my windows server 2016 to take updates via Windows Update , I seem to have tried every method under the sun to get it work , Deleting registry keys adding ...
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