4,190 questions with Microsoft Exchange Online Management tags
'Get-AtpPolicyForO365' is not recognized as the name of a cmdlet.
Get-AtpPolicyForO365 : The term 'Get-AtpPolicyForO365' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. Using…
Enable Users To Block Senders In the Defender Portal
Recently staff have lost the ability to block senders via the quarantine@messaging.microsoft.com email that is sent to their inboxes. This option is also greyed out in the defender portal for them as well. We have a policy in place that is supposed to…
Send-MailMessage
Hi All I am using exchange 2016 hybrid environment. i am trying to trigger test email from exchange PowerShell using the below syntax but i am unable to. Please guide me with the syntax. 192.168.1.10 is my onprem exchange server. 1..10 |…
I need to white list outr email server IP
I'm working on project where we have our own email server, it is connected in rerouting schema with exchange online using outbound/inbound connectors. When client sends email to over 380 recipients, we are getting error "too many…
Delayed email - LED=450 4.4.316 Connection refused
We are hybrid with adsync. Exchange 2019 in a DAG behind load balancer. Our users are in exchange online. we have a few mailboxes on premise. When our online users send an email to the on-premises mailbox, there is a delay with the email being…
o365 Limit How Long User can Retain Emails For
In office 365 is there a way to limit how long a user can retain emails for? If not, can a policy be created to purge users recycling bin every week?
How to Authenticate Scan to email mailbox
Our organization is trying to have all mailboxes set up with MFA so we can turn of legacy. The issue is that we have scan-to-email function set up through a UserMailbox, so if we convert this to a SharedMailbox, users will no longer be able to use it for…
How to add Mail Enabled Security Group in Outlook client like distribution group or M365 group? Is there a way to do this or not yet?
How to add Mail Enabled Security Group in Outlook client like distribution group or M365 group? Is there a way to do this or not yet?
Exchange: An unknown error has occurred. Refer to correlation ID
Hello, I am having an issue with a room mailbox that is syncing to E365. When looking at the account, there is an error that says "Exchange: An unknown error has occurred. Refer to correlation ID" . The room account was created in E365 at one…
Outlook on mobile devices
Hello Please i need your help on this issue. I am experiencing issues with Outlook on mobile devices. Specifically, PDFs are not opening properly, and there seems to be a sync problem with IMAP on iPhones.
WHY DOES ONLINE ARCHIVING OCCUR IN TASKS AND HOW DO I STOP IT FROM HAPPENING?
hello !! I've been moved here from the MS Office 365 support in order to post my request since I'm getting a bad experience with my tasks folder right now! I am getting two TASKS folders under my TASKS section: Tasks - *** Email address is removed…
Pending Actions are not showing in the Action Center
Hey there! I am trying to soft delete phishing emails. In the real-time detections I filtered for the email, then used the "Take action" feature. There I clicked the "propose remediation" and "create new" remediation. After…
There is no code displaying in my authenticator app device
I'll already did everything, but still there was no code displaying in my authenticator app in my device both android and ios and it was displaying 8 code instead of 6 code
How to add our branded email-signature template (NOT Disclaimer) to Outlook for all users in our tenant?
Hi there How to add our branded email-signature template to Outlook for all users in our tenant? So, all users can customize it by entering their name, phone, etc., keeping the look and layout of the template. (NOT Disclaimer). Thanks.
E-Mail sending to Offcie/Microsoft365 customers not possible - 451 4.7.500 Server busy
Hi, since this morning 5 am we are not able to send E-mails to office365/Microsoft365 Customers. Our Mails are stuck in our own queue and get the response: host customername.mail.protection.outlook.com 451 4.7.500 Server busy please try again later wit…
Why is EAC and On-Prem AD showing different information?
Hi All, We have an issue whereby a users contact information, specifically their mobile number and job title isn't syncing properly between On-Prem AD as well as Exchange Admin Centre. We have removed the users personal mobile number from AD and…
Whats next after setting organizational relationship in EAC
Hi We have a partner organization (external M365 tenant) and we want them to be able to reserve meeting rooms using our room resource calendars. After I create an organizational relationship using instructions from…
Is it safe to Enable employee access to the new Outlook for Windows?
Hello! I have some users who are not enable the new Outlook, others are with no issues and they have the same settings. Why? If safe to run this script? Set-CASMailbox -Identity <MailboxIdentity> -OneWinNativeOutlookEnabled <$true | $false>
Extended Protection and Authentication
We are a hybrid deployment. Exchange Server 2019 (SRV01 and SRV02). We use ADSync. The servers are in a DAG. They are behind a load balancer. Our users are in Exchange Online. We have an SMTP relay. We have an on-premises mailbox for our on-premises…
monitoring of cloud portals
Team, we are plannign to setup monitrong for all our cloud URL eg config.office.com/exchnage portal/intune/sharepoint all in one dashbaord view please help me with API's which i can use in setting up with my application thank you