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.
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Exchange Online ESMTP Responds Differently From Different Clients - Windows 10 vs 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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Find out why a file matched an Microsoft 365 Content Search query
I am learning about Content Search in Microsoft 365. I've studied Microsoft's documentation, Googled and searched here, but I can't find an answer to what feels like a basic question.
When I execute a ...
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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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OneDrive client fails to login, silently closes and reopens
To preface, there are GPOs in place for SharePoint library auto maps as well as some global OneDrive policy items such as auto sign-in.
I have this issue with at least 2 users, but essentially when ...
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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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Trouble switching accounts on teams devices
Because user licensing for teams devices is deprecated, I need to switch to an Office 365 resource account, licensed with Microsoft Teams Rooms Basic. I've created a resource called 'Teams Meeting ...
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Deduplicate forwarded emails sent to mutiple distribution groups
I have 2 distribution groups set up listening on 2 different email addresses:
[email protected] and [email protected]. I have one (Shared, if it makes a difference) mailbox set up Emails. This mailbox ...
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How to setup DMARC for both AWS SES and Office 365
I'm trying to get DMARC working for the emails I send via Office 365 as well as Amazon SES. It's working for Office 365 because I setup the SPF and DKIM records in my DNS but it's failing for the ...
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Deploy Office Add-In for Excel with Office Store Globally Disabled?
I have been struggling for ~5 months to get help on GitHub as I'm unable to deploy my Office-JS App via out internal MS365 Admin Center.
Most recently, my question/concern is if it is possible to ...
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Recommendations for a small O365 tenant-to-O365 tenant migration?
My (small) team manages the technology for a small college (~600 students), including the college's existing Office 365 tenant. We recently acquired another small college (~125 students) which came ...
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Visio 2016 deployment on a Office 365 laptop
I'm trying to put a volume copy of Visio 2016 on a laptop that has the click to run version of Office. I have been attempting to use the Office Deployment Tool to get the copy of Visio installed, ...
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How to block Microsoft forcing Office 365 Semi-Annual systems to the Monthly update channel?
For years, my company has followed the usual software patching strategy of every IT department I've ever worked for, which is to validate new software versions in testing before rolling the upgrade ...
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Audit logging in Microsoft 365 doesn't work for one tenant
I am taking care of a few Microsoft 365 tenants and I set up audit logging for all of them.
One of these tenant only provides administrative audit logs but no user audit logs (for example no logs ...
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M365/OME - Encrypt emails not using TLS 1.2
I don't want to require the use of TLS 1.2 in Exchange online/O365 as it might result in some important business email not being sent/received.
So has anyone found a way to actually encrypt all in/out ...
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Assign specific Exchange Role to App-only authentication with Exchange Online Powershell
I need to use the following cmdlets from ExchangeOnline Powershell module with an unattended connection.
Get-QuarantineMessage
Preview-QuarantineMessage
Release-QuarantineMessage
Export-...
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Office365 People page folders vanished?
I noticed recently in Office365 Outlook that when a user views their "People" page, if their mailbox has multiple Contacts folders, they don't all appear on that page (there's no "...
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No longer able to forward emails from exchange online
I have a couple of developers helping me out with a project so I've given them access to my teams so we can collaborate. I am in Office 365 and exchange online.
Last summer I set up forwarding on ...
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Show an external internet calendar (ICS) in everybody's Outlook on 365
we're using M365 with more platforms - Outlook on Mac, iOS, Windows and web, as well as Calendar.app on iOS and macOS.
And we have an external HR web app which has an internet calendar such as webcal:/...
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Unable to sign in to Microsoft Learn
As of around February 2023, only when our forward web proxy solution is enabled, signing in to a Microsoft Account (personal / consumer) works fine in general (e.g., at https://login.live.com/) except ...
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outlook 365 distribution list overqualified
I need to issue an alias for a set of email addresses of our external partners-clients that a group of our employees use to send mail to so they don't have to pick them one by one each time. Locally ...
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Using same credentials for Connect-MgGraph and Connect-ExchangeOnline
I'm working on a (powershell) script which creates a Service Principal using MS Graph and then wants to grant that principal permissions in MS Exchange. Both the Graph and Exchange are in the same ...
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"Report Message" Outlook add-in: How does a user request support with determining whether a message is legit?
Here's a user story:
"As a user I receive a message that I feel uncertain about. Is it legit or not? I want to ask somebody for support."
Is there a way to do implement this via the "...
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Unable to create a script that list shared link for SharePoint that I am not owner or member
I am looking for a script that lists all shared links for one (or all) SharePoint sites, got one that you can specify the site, put your credentials and it generates a CSV report. Works fine, but I ...
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How can I set an Office365 mail archive policy for all mailboxes where mails are older than 5 years and size larger than 50GB
How can I set an O365 mail archive policy for all mailboxes where mails are older than 5 years and size larger than 50GB
I have looked up Office365 admin portal, however can't see any options to ...
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How to add a confirmed O365 domain as an Exchange Online accepted domain?
A little background on our AAD/O35 tenancy:
We have domainA as our primary domain. This is used for SSO, our primary email addresses, etc etc.
We acquired another business.
One of their domains (...
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Exchange 365 rule to block messages that contain any javascript
How can I add a rule that blocks any message with any explicit (script tag) or implicit javascript code (e.g. onclick="....")?
I know Exchange online has a rule to block any executable ...
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Replace Exchange 2013 with 2019 servers and HWLWC
My setup is hybrid with all mailboxes in O365.
On-prem we have 2 x 2013 servers used for management and mail relay.
I would like to add 2 x 2019 servers to initially run concurrently with the 2013 ...
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Room not accepting meeting in Exchange Online
I created a room called "Sitzungsraum" in our M365 administration.
When sending meeting invitation to the room, they are not automatically accepted, neither displayed in related calendar.
I ...
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Exchange Online "Standard protection" preset vs Exchange Online Protection?
I noticed my 'tenant' had this Standard Protection preset off. Apparently this is supposed to be the 'baseline protection profile".
However, everywhere I am reading that EOP is enabled by default ...
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Outlook's SafeLinks send GET requests - why isn't this a bigger issue?
We've noticed an issue with our HR system where users request leave, this approval is sent to their manager, and when their manager clicks the link to approve it they see an error saying that the ...
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Adding Office 365 apps to an existing Azure AD Free
I have an Azure AD Free subscription that has users. I want these users to have Office 365 (Essentially Outlook).
I want to manage this from my existing Azure if possible and I don't have an Office ...
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Design a compliance content search in O365 to ONLY return a specific person and a specific domain
I am attempting to do a content search through Exchange on O365 to return mail between [email protected] and anyone at outsidedomain.com
I thought that this should work in the KQL:
(ParticipantDomains:...
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Office 365 - Forward email to external domain without a mailbox
We have office 365.
We want to forward email addresses from our domain to people outside our domain.
i.e.
[email protected] -> [email protected]
One way I think I can do this is:
...
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Outlook won't authenticate with Exchange Online
This is a pure M365 environment. No hybrid, 5 of 6 users are working as expected.
1 of 6 is unable to sign in via Outlook for Windows Desktop.
MS Mail/Andoird Outlook/Outlook for Web are all OK and ...
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How to change Microsoft Azure MFA from "enter code" to "approve request"
We have a M365 tenant with MFA enforced for all users.
We can use either text message (SMS) or Microsoft Authenticator app on smartphone with a Time Based code (6 digit TOTP code).
We would like for ...
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Excel not opening files intermittently
We have a strange problem with Excel in the last couple of weeks, where files don't always open & it can take up to 6 attempts. So far it's affected 3 PCs that I know of, all running Windows 11 ...
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TransientServiceErrorException trying to call Update-MsolFederatedDomain
I am trying to migrate from an older 2012 R2 server with ADFS to a newer 2019 ADFS farm.
Years ago, I followed the MS guides to federate with Office 365, and it has been working fine with the older ...
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On Premise antispam and MS 365 Hybrid deployment
I'm configuring a MS 365 Hybrid deployment, MX will be keeped to Exchange on premise server.
I have a On premise antispam (LibraEsva) that I don't want to remove.
This is the actual configuration:
...
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How to subscribe to Office 365 IMAP folders
since about the beginning of November, I have troubles in using mail clients to access Office 365 mailboxes via IMAP. Specifically, it has become impossible to subscribe to IMAP folders, so that the ...
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Synchronise Office 365 Group Members
Question:
I have a list of internal users who are assigned to an office 365 group A. We now want to make other office 365 groups (B, C, ...) that will inherit/synchronize all users from group A and ...
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How to sync from azure cloud to a local server
I'm new to this company which only has an azure active directory in the cloud.
I'm tasked with getting azure active directories from the cloud to sync to my local server.
All the guides I've read ...
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Links in company emails are being clicked from random IPs
We make phishing campaigns to our users with Lucy Security. The emails include a link to a landing page. When clicked, stats are sent to our phishing platform that include which user clicked, when, ...
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Exchange shared mailbox login
I have a client account that wishes to share his Office 365 inbox with a personal assistant, but obviously still wants to use the account himself, and the assistant has their own account.
Sharing ...
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Exchange or o365
this may be a stupid question, so I apologize in advance.
But how can I find out if an email is an o365 account or an exchange server. So for example offi[email protected].
With nslookup and set ...
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Microsoft-Account authentication issues after Office365 organization join
Years ago I registered my domain for Windows Live Domains (domains.live.com) and created 5 accounts for me and my family (@mydomain.tld). These email-adresses are our primary addresses and also ...
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