Exchange inbound firewall for Exchange Hybrid
I have exchange hybrid environment and currently the mailflow (MX) point to the on-premise email gateway. I would like to configure firewall between exchange on-premise and online for mailflow to work. Should I allow firewall port 25 incoming from EOP…
OWA ADFS connection
Hello, I have a problem related to OWA. I receive a SAML request from the keycloak, which is my IDP for ADFS. ADFS later sends a WS-Federation request to OWA. The page is redirected to the endpoint…
unable to add shared mailbox account as an exchange account
I have been able to add one shared mailbox as an Exchange account (to solve a searching issue) but the second shared mailbox keeps asking for a password and gives me the sign on error code below: Error Code: 50058 Request Id:…
Calendar invite
Hi All i have a recurring meeting invite to be deleted on few users calendar. Lets say the Meeting invite subject is Test1. User sent two meeting invites with the subject Test1 and the requirement is only to delete one recurring meeting invite. If i use…
Tags disappear randomly
I use classic Outlook with Exchange 2019 and Android 14. On Android I filter the contacts thru tags. Contacts have been unexpectedly disappearing from the app display for some time now. The reason is that the tags of the respective contacts were…
Disabling Extended Protection on a virtual directory after enabled
I enabled extended protection on my 2019 exchange server. I now have to disable extended protection on the EWS virtual directory. I have an application that connects using EWS and now it cannot connect. My question is: Since EP is enabled on the…
Mails from live/hotmail/outlook are not delivered to a private domain
Hello, I am the owner of a private domain, on which emails from Microsoft have no longer arrived for about 2 months. from the private domain to Microsoft work correctly. I report the error message generated: Il recapito non è riuscito per i seguenti…
Error when running Active Directory schema commands for Exchange 2016 installation
Hi Exchange Community, I am in the process of installing an Exchange 2016 server in our environment, which currently hosts Exchange 2010. However, I encountered an error while attempting to execute Active Directory schema commands. The error message…
Recover deleted mailbox/Data
Hi Team, we remove exchange online license for a mailbox that is on litigation hold. user data will be retained or not after 30 days? How do we restore mailbox or retieve data?
How to delete user mailbox in Exchange online?
Hi. How can I delete a user's mailbox in Exchange online without deleting the user from the admin center ? Is there any way we can do that ? I know remove licensing and add it again restores the mailbox again.
Query on permissions
Hi All I have two requirements. I want to create a separate Role for a group users who can access service health in Microsoft 365 admin center and these users also should be able to open case with Microsoft Support in Microsoft 365 admin center. Please…
How To Have Separate Email Signatures for Internal and External Emails
I am on Windows 10 through Outlook App email, and I would like to set a different signature for internal and external emails but cannot find how to do it. To be clear, I would like completely separate email signatures so I have my more formal one for…
Definitive Guide to smtp auth vs basic auth vs oath auth vs oath2 vs. modern auth
We need a hero. With the improvement in the Security of M365, it is a challenge to properly set up various Multi-Function Printers. Anyone familiar with the Business Printer Provider Community knows their support struggles to provide comprehensive…
Exchange hybrid with working cloud services
Hello, We consider to move from Exchange on premise to hybrid deployment. We also using Teams and soon we plan use Dynamic 365 so we have some AzureAD (EntraID) accounts. Many accounts from our local AD are "duplicated" (the same email, first,…
Exchange on-premise to 365 migration doesn't work anymore
Hello, Since a week our mailbox migration jobs won't complete anymore. After a while they end with an error as seen below... Status Data migrated: Migration rate: Error: TimeoutErrorTransientException: The call to 'https://mydomain/EWS/mrsproxy.svc'…
Exchange OnPrem 2019 not sending auto reply for Message Size Exceed
Sending email form my Yahoo and Gmail and it goes through our Spam Filter, but Exchange gives it a ROUTING FAIL event as the message size of 20MB exceeds the users limits. The problem is , I dont get a reply from my exchange to my Yahoo or Gmail that…
Exchange server Check connection Email port 25
Our Exchange system, I'm having trouble The application connects to the email system to send error messages (ManageableThread.java:914) ERROR SendEmailNoAttachFile:914 - session javax.mail.AuthenticationFailedException: 535 5.7.3 Authentication…
Exchange 2019 CU12 MSExchange Control Panel Error 5
When ever I log into exchange 2019 cu12 on prem ecp I always gets this error. error Your request couldn't be completed. Please try again in a few minutes. This is a new fresh install install on server 2022 datacenter and has been driving…
Cant send smail to outlook , hotmail , microsoft domains
DS3PEPF000099D7.mail.protection.outlook.com rejected your message to the following email addresses: plu7860@outlook.com (plu7860@outlook.com) Your message wasn't delivered due to a permission or security issue. It may have been rejected by a moderator,…