access to licenses
Hi All i want to provide few users read access to Microsoft 365 Admin Center Licenses. i.e when users login to the below url, they should be able to view licenses without making any changes. please guide…
Issues trying to silently install MS Exchange 2019 on root/child AD environment
I have a root/child AD environment that I would like to install Exchange in. On one of my root servers I run PrepareSchema, PrepareAD. On a child AD I run PrepareAllDomains. When I try to install the mailbox role on my exchange server, I get the…
Cannot move "private" items in shared mailbox issue
I found this link to a similar problem. It's from 2012. So now, it's 2020, I am using Outlook 365, with an on-premise server, and I still seem to have this issue. We have a shared mailbox, lets call it HR. This mailbox is shared between several…
Exchange Hybrid - OAuth - unable to create or enable Federation
We have Run and Deploy the Hybrid Configuration between our Exchange server and Exchange online. After Run the Wizard we encounter Auth error and as per suggestion from Microsoft We try to do manually but in that we encounter strange error at the time of…
configure the IIS server to deny requests made without the Host header set.
Good day, As recommended I set IIS to deny requests made without the Host header set. Unfortunately it does cause pop3 stop working. Could give any advice on this issue? Brgds Liu Wei
How to export Distribution List & its nested Distribution Lists' members to CSV file
Hello, We want to export all members of one large distribution list and its nested distribution lists. How can we do that? Regards, Raj
Powershell script taking too long to export results to .csv
I have a script that works perfectly until it comes to exporting the csv file. I have tried the script with a sample batch of data (50) and it runs without any issue. However, I have over 70,000 objects in the source data and even breaking it down to…
Permissions and roles
for a user I need the role and permissions so I can read, edit, and create email threat policies for spam and phishing. are the only roles for this higher privileged ones? is there a way to adjust those permissions to lower reach?
exchange all virtual directory error: An IIS directory entry couldn't be created. The error message is Access is denied.
Здравствуйте, при попытке изменить свойство "проверка подлинности" в ECP возникает ошибка: Не удалось создать запись каталога служб IIS. Сообщение об ошибке - Access is denied. . HResult = -2147024891 при попытке сбросить виртуальный каталог в…
Need a complete Portlist for an Exchange 2016/2019 DAG Environment for Windows Adv Firewall Configuration
Hello Folks, i need a complete Portlist for an Exchange 2016/2019 DAG Environment to setup Windows Adv. Firewall Configuration. Pls not only Exchange related (Mail-Flow Ports) --> i need a complete List with all needed Ports. Thx in advance
Update All Device Drivers Check for Windows Update
1.Update All Device Drivers: Press Windows key + X to open the Power User menu and then click on the Device Manager option. In the Device Manager window, expand each driver’s section and try to locate the driver that is indicated with a yellow…
Can't send email to my "Shared Mailbox" from outside my organization?
I got a report from a department that "senders" from outside my organization can not send email to a shared mailbox. The outside user are receiving a bounce back 550 5.7.133 error message. After logging into the Exchange Admin Center >…
Exchange server 2016 and 2019 coexistence
Hi, We have 2016 and 2019 servers both on premises. if we create and account which resides on database on 2019 authorization issues happen like you open OWA properly login and no error message just login does not happen. if you misspel password red…
DistributionGroup permissions
Hi All i have a DL in Exchange online, lets say DL1@contoso.com. i have users list in csv file in the below format.i want to import the csv file and provide users Send As/Send Onbehalf permission to the DL. Please let me know if the below syntax is…
How can I add my business domain emails into 365 to be abke to synchronise and have them work like they were made with outlook or hotmail etc ?
Hi guys, basically I need help getting my newly set up business email addresses to work within 365 – Microsoft exchange. So that my email address can be used on my Teams my synchronise calendars and so on. Currently, I have them added into outlook. I…
unified group email address
Hi All, I have an Office 365 unified group, and the group owner does not want to use the email address feature to send or receive emails. The owner primarily uses the SharePoint site and wants to restrict all members of the unified group from using the…
Retention polices
I have three questions related to retention policies. Under Data Lifecycle Management → Exchange (Legacy) → MRM Retention Policies, I have two policies: Policy1: This policy includes retention tags for all default folders with a retention period of 6…
External Mail Delivery Report Not Available in ECP - Exchange 2019
Dear Expertise, I have an Exchange 2019 mail solution that includes Edge Servers, Reverse Proxy with WAF, and MSG in our email flow architecture. I’m experiencing an issue where delivery report information is no longer available for external incoming…
Accessing GAL on Outlook Mobile (iOS/Android) in Dialer (Exchange Hybrid)
Our users could view their GAL contacts using the native mail app on iOS or Gmail on Android. When using only the Outlook app, they can only see their contacts in the Dialer. Why isn't the Global Address List available to the dialer using the Outlook app…
TLS Auth causes account login failure audits (Event ID 36879)
Exchange Experts, I can't eliminate an 'account failed to log on' audit caused by exchange's TLS auth mechanism. Everytime I get an email delivered to the server via our receive connector, the server tries to match the sender's cert using NTLM (I…