Exchange 2019 OWA and ECP session logout not effective
HI , Exchange 2019 OWA and ECP session logout not effective Set OrganizationConfiguration - ActivityBasedAuthenticationTimeoutInterval 00:15:00 After configuring this attribute, I restarted the server, but after waiting for 15 minutes, I still did not…
Effective Mail Security applications for Exchange 2019 on-prem
I currently use Symantec Mail Security for Microsoft Exchange on our on-prem Exchange 2019 environment but am looking for a new product. The environment is not connected to the Internet, but on a large stand alone network and I initially wondered if…
Exchange Server 2016 - Archival Issue
I have tried to explain the request in below format, Can anyone let me know the possibility for the below request to resolve. Exchange Server 2016 - Enterprise Edition License is installed. Main MailboxThe user is currently using with Outlook…
Can't add exchange on prem account to Outlook Mobile App
Are there any known issues with adding an on prem exchange account to the Outlook mobile app? Keep getting error unable to log in. Check username and password. Password is not the issue. I've tried domain\username and username both for the username but…
Non-domain workstation for suspicious emails
We have an on-premises mailbox (user account) that allows our users to send emails that they think are suspicious. The account logs into a non-domain workstation using OWA. Our users are in exchange online. we are hybrid. Management wants to know if…
Problème pour le fonctionnement adresses mail exchange sur outlook
Nous avons fait évoluer nos adresses de messagerie sur OVH sous exchange et depuis, les adresses ne fonctionnent plus (pas de réception et d'émission). Comment pouvons-nous régler la situation au plus vite ?
We are having outlook authentication issues during sign in for Android and iOS Apps
Hi Team, Since yesterday, users in our organisation are no longer able to sign into the Outlook apps on iOS or Android. We use basic Authentication to sign into our Exchange and currently we are on-premise. I have seen a couple of posts now floating…
How to renew the certificate on exchange server
I have a exchange 2016 on premise server. It has a self signed certificate (CN=fox.sus-uk.com) with thumbprint . It is expiring in few days. How can I renew it ? There is no renew option in EAC . Please provide a resolution
Exchange 2016 to Office 365 Migration
What would you say I’d the best method for 80 odd users the plan is to decom the on prem server post migration does that rule oit remote move migration I know it used to at least I think it did. The last few large scale migrations I have done were all…
Outlook client can't update the "Read/Unread" icon after installed Exchange latest patch
We have Exchange 2016 CU23(On Windows server 2012R2) installed latest Exchange SU patch( Exchange Server 2016 CU23 Mar24SU), all of hosting mailbox database mailbox Outlook client can't update the mail "Read/Unread" status icon to…
Exchange经常报9646的错误
您好 exchange服务器经常报9646的错误,是什么原因导致,怎么解决?
Exchange server2019报ID139的错误是何原因
您好, 发现Exchange server 2019的服务器报出ID139的错误,是何原因,怎么处理
Exchange mailbox
Exchange will not allow me to add an additional alias. to a mailbox, I receive an error message.
Exchange Calendar Syncs Events of Wrong User to the Samsung Calendar as own events
Hi There, I have encountered a problem using the Samsung Calendar App, the events of another user are appearing in this calendar as my own events. We are using Exchange Online. Can you help me with this issue? Thanks in Advance. With kind…
Error with Teams invitations after adding custom domain to Entra ID
How can I resolve an issue where Teams invitations between employees fail after adding a custom domain to our Entra ID? The error message states that the invited user cannot be found despite existing in the organization. Do I need to configure DNS…
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…
Delivery Management
Hi All I am using exchange 2016 hybrid environment and lets say my domain is domain1.com. i have another domain lets say domain2.com and domain2.com is external to domain1.com In exchange onprem domain2.com is added as accepted domain. in exchange online…
How to just disable a mailbox in Exchange Hybrid Environment?
Hi. We have a Exchange Hybrid Environment and all mailboxes are migrated to Exchange Online. How to just disable a mailbox attached to the user account? I have tried Disable-Remotemailbox but it only removes the mailbox related info from Onprem exchange…
Exchange 2016 transaction logs
We recovered a Exchange 2016 server to a new location, and the server is running fine, DB is clean. We have noticed that there is missing emails from when we moved the server. We have logged in to the old server and have access to all the old transaction…
How to delete recurring meeting from a user that is no longer in our domain?
How to delete recurring meetings from Office 365 admin that is setup by a user that is no longer with us and it's account has also been removed from AD? Thank you