When will the new Outlook for Mac support on-premise Exchange?
Outlook for Mac 16.75.2 I'm a bit frustrated with the current state of Outlook for Mac. With Legacy Outlook for Mac, I can connect to On-Premise Exchange, but I cannot add internet calendars (like Google Calendar). With the New Outlook for Mac, I can…
Outlook search not working after installing Exchange Server 2019 CU14 SU1 (KB5036401)
Hello everyone. I recently installed SU1 (KB5036401) for CU14 on Exchange Server 2019. It went smoothly with no issues. After the update, users cann't search emails in Microsoft Outlook app, OWA works fine though. Also envelope icon is showing for new…
Upgrade Exchange Server 2013 CU Hibrid to 2019 CU 14
Hi all, I'm in the process of upgrading or Exchange infrastructure from 2013 CU23 (Hybrid) to 2019 CU 14. A really long time without making Exchange Upgrades... so just want to confirm some things. Doing just the initial Setup/installing of Exchange…
Unable to Extract Attachments from email using EWS
Hi, We have an script which run as Schedule Task to extract data from email. This script stop working for some reason and now i cant make it work. We are hybird On-prem server: Exchange 2013 and Exchange 2016 Mailbox is on Exchange online Import-Module…
CalendarMemberReadOnly
Hi All i have an office365 dynamic unified group i.e from Azure AD it has dynamic membership rule. This group has 200 users and 5 owners. I want to restrict unified group calendar access, i.e only group owners can book calendar and members should not be…
Exchange 2019 coexistence with Exchange 2016
We have an Exchange Environment with 2 X Exchange 2016 servers and 1 X Exchange 2019. EX2016 is running on Server 2016 and EX2019 on server 2019. One issue we are experiencing is when Outlook clients connect via the EX2019 server and their mailbox…
403:Sorry! Access denied : bypass spam filtering
Environment : Exchange 2016 , CU23, March 2024 Security Update. When logged in EAC , below message observed In EAC , When protection is selected malware filtering option is present. When mail flow option is selected , In rules , when " Bypass spam…
How to fix Could not find a part of the path 'C:\Windows\Temp\ExchangeSetup\bin\EnterpriseServiceEndpointsConfig.xml' ?
Good day, I have a Problem installing Exchange 2019 on Windows 2022 server During the installation of Exchange 2019 on a Windows Server 2022 I encountered this message: Could not find a part of the path…
Exchange 2019 CU14 - Error on Mailbox Role - CAS - Get-PushNotificationsVirtualDirectory - Cannot bind argument to parameter 'RequireSSL' because it is null.
Attempted to install CU14 for Exchange 2019; small environment, single server. The update errors out at the same place. Digging through the logs doesn't provide much insight that I've been able to use. The Exchange Services are now unusable. Exchange…
change SKU
Hi All I am using exchange 2016 Hybrid environment, my VMS are hosted in Azure. we create users in onprem and migrate to online. i have 3 servers in DAG, the VM SKU i am using is D4s_v3(4vCPUs 16GB RAM), i want to resize it to D8s_v3(8vCPUS & 32GB…
How to fix the SMTP address has no mailboxes associated with it error in .net dll
We are using a .net dll to read an outlook emails using exchnager url and the version. It was working fine untill couple of days ago then I started to get failed to extract mail id from outlook - the stmp address has no mailboxes with it. Ther version is…
Exchange Event id 1003
Exchange event id 1003,Microsoft Exchange Server Auth Certificate is normal.
'550 5.7.705 Service unavailable. Access denied, tenant has exceeded threshold
Hello My domain outgoing emails have been blocked by Microsoft365. whenever we try sending out an email to other domains, we receive an error message " '550 5.7.705 Service unavailable. Access denied, tenant has exceeded threshold. " Contacting…
Exchange server 2016 and Exchange server 2019 coexistence
Hello, We have 4 exchange server 2016 and client connection for https/smtp relay happens via Load balancer. (for ex. connection to 'owa.abc.com'/'autodiscover.abc.com'/'smtp.abc.com' goes to VIP used for exchange 2016 servers) We have installed 4…
Alert for Attack Pattern
Hello guys, I have searched a solution which is about a email attack. My scenario is very simple. Setting an alert for an email attack that is in the particular time period (for ex last 24 hour) an email sender sends sequentially to different email…
Exchange 2016 to 2019 Migration
I'm in the process of standing up Exchange 2019 servers in order to migrate off of Exchange 2016. I'm just trying to nail down the required steps to ensure that users don't connect to Exchange 2019 before the servers are fully configured and operational…
How to upgrade Exchange 2013 on-prem Hybrid server to Exchange 2019
Hi Everyone, My setup: AD DFL|FFL: W2K12 R2 Hybrid setup with all mailboxes in Office365. On-prem 2 x Exchange Server 2013 with CU23 (Version 15.0 (Build 1497.2) used primarily to configure new Office 365 mailboxes and to relay email from on-prem…
ByteEncoderTypeFor7BitCharsets setting does not take effect
Hi, we set the ByteEncoderTypeFor7BitCharsets key to control the 7-bit transfer encoding method. However, the ByteEncoderTypeFor7BitCharsets setting does not take effect. For example, when you set the value to 0, you expect this value to use default…
Hybrid agent setup failing on "Validating Hybrid Agent for Exchange usage
Hi, I am setting up a Hybrid Wizard config mail migration from on-prem to exchange online. I am using the Modern Hybrid Topology. I get a Validating Hybrid Agent for Exchange usage error: 20240312_070138.log I have also added the log file for further…
Exchange server 2019 DAG strange behaviour
Hi all, I'm doing upgrade of Exchange 2013 hybrid servers (I know, should done that a while ago). So along side of 2013, I've setup two Exchange virtual 2019 CU all patched, polished and checked with health check. DAG is two node with FSW. If I unplug…