Query on Transport rule
Hi All i have created the below transport rule in exchange online but i dont see user1 and user2 are receiving emails but emails are getting redirecedt to user100@contoso.com, please guide me as i want user1 and user2 to receive emails as…
Change email address
Hi All, I have a booking mailbox, let's say its email address is bm@contoso.onmicrosoft.com. One of my users utilizes this booking mailbox and has scheduled numerous invites to external users. I have a requirement to change the booking mailbox's email…
Edge Server decommission
Dear Team, We do have couple of edge servers. First edge server is running on 2016 and another edge server is running on 2019 in contoso.com domain. Please help me with step by step process of decommission of edge server along with screenshots. …
535 5.7.139 Authentication unsuccessful
We are receiving the following error using the Office 365 SMTP server to send mails: 535 5.7.139 Authentication unsuccessful, the request did not meet the criteria to be authenticated successfully. Same issue with MFA (+ App password) and without…
Update Self-Sign Certificate on EDGE 2019 server with Friendly name Microsoft Exchange
I have updated the Self-sign Certificate Microsoft Exchange on my host from sha1 to sha2 and have followed this article: https://www.alitajran.com/renew-microsoft-exchange-certificate/#h-exchange-server-certificates I haven't run edge sync after this…
IP-less DAG and NIC Issues in Exchange Server
Hello Everyone! I have IP-less Database Availability Group in my Exchange Server 2019 with DC & DR site. The DAG network is worked smoothly but after adding an additional NIC for database backup, I've encountered the following Issue: When checking…
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…
MessageTrace
Hi All, I am using an Exchange 2016 hybrid environment. All my users are created on-premises and migrated to Exchange Online.One of my users, let's say user1@contoso.com, sent an email to a distribution list (DL) DL1@contoso.com. This DL has 1,000…
System.IO.IOException: Authentication failed because the remote party has closed the transport stream
I have a customer who has an exchange 2019 server where an external supplier has used an email account with my customer to send out invoices to my customer's customers. This has happened via port 587 Now the external supplier has updated its security…
Last login details
Hi All, I am running an Exchange 2016 Hybrid environment in my test Azure Tenant. I create remote mailboxes from on-premises and have 150 Microsoft 365 E5 licenses. My users test M365 features and integrations in this tenant. Since I only have 150…
How to use third party mail security gateway to scan internal/inter-domain mails in Exchange On-Premise?
Hi All, In my existing exchange server on-premise environment, there’s a requirement for internal emails (e.g., a mail sent from jane.doe@xyz.com to john.doe@xyz.com) to be scanned by a third-party email security gateway that the company recently…
Exchange 2013 CU23 - ECP no longer working
ECP was working fine on our Exchange 2013 server (only one on-prem server). Not sure what happened or when, but now when I log into ECP the left sidebar only contains the line "tools" and on the rights side are links to the now deprecated Best…
Query on Audit Logs
Hi All, i have a shared mailbox lets say smb@mydomain.com in exchange online. i have mailbox rules or outlook rules and one of the outlook rule was modified. i want to check in audit logs who modified the rule. please guide me
Morden authentication oauth Exchange 2019
Dear Team, I have completed all the necessary steps to configure modern authentication with an on-premises Exchange 2019(not online) server using ADFS 2019. While OWA and ECP are redirecting as expected, I'm encountering an issue with Outlook on Windows…
I need confirm if i need a specific license to use Across tenant
Please I need help what type license I need to use https://learn.microsoft.com/en-us/exchange/mailbox-migration/migrate-mailboxes-across-tenants
Exchange 2019 installation error | An exception ocurred while setting shared config DC
Need help I am Getting following error while installing exchange server 2019 in DR We have 4 node in DC (3 Mailbox and 1 for Archive) and 2 in DR , while adding another exchange node in DR getting error. Error: The following error was generated when…
Error installing Exchange 2019
Hi we get below error when try to install exchange 2019 please give me hand to fix my issue . Error: The following error was generated when "$error.Clear(); $maxWait = New-TimeSpan -Minutes 8 $timeout = Get-Date; …
When using Outlook IOS or Android app. can't send new mail. Will receive & reply fine. MS Exchange.
EasSendFailedPermanentException: An EAS Send command failed: The EAS command failed with Status MailSubmissionFailed, Code ='120' and HttpStatus OK. --> The EAS command failed with Status MailSubmissionFailed, Code ='120' and HttpStatus OK. Failure…
DistributionGroupMember
Hi All, I am using an Exchange 2016 hybrid environment with distribution lists (DLs) both on-premises and online. I want to check if user1@contoso.com is a member of any DL (either on-premises or online). Will the syntax below fetch the required…
setup forwarder
Hi All, Is it possible to set up a forwarder for an Office 365 unified group? I have a requirement to forward emails sent to the unified group email address to an application hosted outside of my domain. lets say my unified group email address is…