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Questions tagged [microsoft-365]

21 questions
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2 answers

Cannot find Network Message ID in Message Trace

I'm viewing a message trace from https://admin.exchange.microsoft.com/#/messagetrace If I expand "More Information" on the selected email, I see "Message id". When I go to https://security.microsoft.com/reportsubmission and try to submit it, it…
THE JOATMON
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Change timeout for message review in Exchange Online?

I have set up some phishing/malware mail-flow rules that will forward emails to me for review based on attachments or a list of domains. I can then choose to accept or reject the message. It seems to work well. The problem I'm having is that this…
THE JOATMON
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How do I setup O365 to allow IMAP? (App Passwords no found)

I have an office365 account and cannot link my email to my email client. I have MFA activated and the only client that allows me to link the mail is the same Outlook 2019 for PC or Mac. Can I link you with other clients or mail managers? I have…
Jhoedram
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Can I host some mail addresses in Microsoft 365 and keep the others in IMAP host?

I manage a company with 200 users, all of them having IMAP mail in a cloud based hosting (not on premise); now I want to migrate some of those users on Microsoft 365, keeping the most of them on IMAP; is it possible? How can I let the dns failover…
SYS64738
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User lost access to Excange Online and some other Microsoft 365 apps for no apparent reason

I would be happy to know any ideas why a single user in a Microsoft 365 tenant would suddenly lose access to some M365 services, like Exchange Online and Microsoft Forms. I came across this when email sent to that user stopped being delivered as if…
John Deer
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Forwarding Meeting invites to Teams Rooms

We're currently looking into simplifying our Teams usage in the organisation. In particular, our static Teams Rooms. The biggest issue we are facing is how to manage external invites. First off, we're not using Outlook for email due to specific…
FrostyForrester
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Unregister user account from devices in a Windows Domain

In a Windows Domain with Microsoft 365 when a user has used more than 20 devices they get an error they have have to unregister in order to sign into a new Windows 10 workstation. Does anyone know of a way to unregister devices that are found on the…
JJ01
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Migrating a domain from a Microsoft 365 tenant with it's users to a another tenant

Company I work for has two domain names and they created two different tenant accounts for each domain. this makes it hard to collaborate. I need to migrate contoso.com from a tenant account to a the other one. Can any one suggest a way to this…
Erdem Ece
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Different naming policy for mailbox and Office 365 group

I know that there are naming policy settings available for Office 365 groups applied to the mailbox addresses. But is there a way to enforce a naming policy only on the group mailbox rather than everywhere? We want to create a "NewProject" group and…
Tsvetelin Pavlov
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Endpoint manager: Prevent installation of devices not described by other policy settings

I'm trying to manage a configuration policy for windows devices in Endpoint manager. I've added the rule: Prevent installation of devices not described by other policy settings and want to manage some exceptions (like usb keyboard, mouse ecc), these…
James
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MS365 + Hybrid Exchange Distribution Group Oddness?

So, one of the companies I work with encountered some chaos in their hybrid MS365 / on-prem deployment. There is a distribution list (we'll call it distlist1@example.com) which is present on both the on prem and MS365 side of management consoles. …
Thomas Ward
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Whitelist internal address on Exchange 365 for "Potentially compromised accounts"

I am receiving the following alert for an internal address: Potentially compromised account. Anomalous sending patterns were detected resulting in the user being restricted from sending mail Ironically, it's my alerts@ address. It's sending…
THE JOATMON
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Whitelist mailboxes from being blocked from sending emails due to the "User restricted from sending email" alert policy in microsoft365 security?

I have a couple of mailboxes that are periodically being blocked from sending emails due to the "User restricted from sending email" alert policy within the security and compliance center in microsoft 365. I can unblock them fine, but would like to…
Blimey
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Windows 365 Enterprise Setup

I'm going to sign up for Windows 365 and have a few questions that will help me with my decisions. Currently, we do have an Azure Subscription but do not have a VNET. We also use Azure Active Directory and do NOT have any on-prem network or domain…
Sam
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onmicrosoft.com FQDN for Microsoft Learn Sandbox 365 tenant

With Office 365 tenant restrictions in place, access to the Microsoft Learn Sandbox's Office 365 tenant (used by courses such as https://docs.microsoft.com/en-gb/learn/modules/azure-architecture-fundamentals/exercise-create-website) is…
mythofechelon
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