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Exchange Management Shell 2019
Hi All, We have a 4-node Exchange 2019 hybrid environment. On one of the nodes, we've noticed that connecting to the Exchange Management Shell takes an unusually long time, despite normal CPU utilization and all other services running smoothly. Has anyone experienced a similar issue or have any insights on potential causes and solutions?Salamat_ShahJan 26, 2025Iron Contributor63Views0likes2CommentsIphone Contacts GAL
Hello, we're migrating users from exchange onPrem to exchange online and we're looking into an issue reported. Users using Outlook on Iphone reported that they don't see all the contacts they are seeing on the outlook on PC. They only see the contacts's subset named to their users. Is there a way to have the outlook on Iphone to see the entire "all Contacts" address list ? thanks SCSolvedStefanoC66Jan 24, 2025Iron Contributor32Views0likes1CommentHow to count messages sent from a specific mailbox
Good morning everyone! I hope everyone is well. As always, I warn you that I don't speak the language so I can help myself by using an online translator. I hope you can make me understand. If not, I am happy to explain my situation further. Briefly: I need to count the number of messages sent by a specific mailbox. Report how many were sent. I don't know if this is important information, but shipments are made in the majority - or in almost all cases - using a shared box. There is the report in the Admin Center and honestly I'm still getting used to it. I assume there is some delay in generating it in relation to the data obtained. But this is a feeling. What I wanted - and this could be the most complicated thing - is to use some command, which does this reading and brings me this data. I tried to do some reading but in addition to not finding anything very specific, I also didn't really understand how my question would be possible. I have a time problem. I am a resident of a region in Brazil that was hit hard by floods. rains. A true climate catastrophe. And my job is to support the teams that organize all the operations here. Therefore, I apologize if this time I do not ask for something for study and understanding but something more direct. If you can guide me - or show me the way - in a more direct way, I would be very grateful. Thank you in advance for the attention that everyone can give to this issue Have a good day at work everyone HugsSolvedtcboeiraJan 23, 2025Brass Contributor732Views0likes3CommentsAutomatic redirection of Exchange ActiveSync On-Pre
I am migrating mailboxes between on-premises Exchange forests using ADMT automated calls in SC Orchestrator 2019. Prepare-MoveRequest Migrate-ADMTUser MoveMailbox Set-Resources Has anyone already done the automatic redirection of Exchange ActiveSync in the following scenario: Moving mailboxes between on-premises Exchange organizations. I know the link below says it is not possible, but I would like to know if anyone has overcome this limitation? https://learn.microsoft.com/pt-br/exchange/activesync-settings64Views0likes4CommentsTeams rooms resource account permissions
I hope someone can help. I am probably doing something very stupid but I cannot get this working. Exchange 2016 hybrid O365 I want a group people to be able to approve meeting request to the room mailbox but they want the approval emails to go to a common mailbox rather than thier own. I read that shared mailboxes cannot set up to view private items on resource accounts but user mailboxes can. Teams room resource account - room@lab.local User mailbox that my users will have full permissions to (will convert to a shared mailbox once woking) access@lab.local This mailbox is a delegate of the room account to accept meeting requests. I have also configure view private items for this using Set(or add)-MailboxFolderPermissions -Identity room@lab.local:\Calendar -User access@lab.local -AccessRights Editor -SharingPermissionFlags Delegate,CanviewPrivateItems Delegate user1@lab.local has full rights to the access@lab.local mailbox In my head this should allow the approval emails to go to the access mailbox and the user1 will be able to approve. They should also be able to view the room calendar and see private items in it but it is just not working.peelyJan 23, 2025Copper Contributor29Views0likes1CommentMDDGs: You'll know exactly to whom the message is being sent
I'm currently reading about modern dynamic distribution groups (https://learn.microsoft.com/en-us/exchange/recipients-in-exchange-online/manage-dynamic-distribution-groups/modern-dynamic-distribution-groups). The documentation states You'll know exactly to whom the message is being sent, I was first positively surprised that users are now finally able to see who an email is being sent to, much alike to regular distribution groups. So I created a MDDG a couple of days ago and now tried to expand it. In the Outlook desktop client, I see an error: And in OWA simply nothing happens after confirming to expand the MDDG. As an administrator I can confirm in the Exchange Admin Portal that this group has members. Does this work for you?DanielNiccoliJan 23, 2025Steel Contributor28Views0likes4CommentsThe message store has reached its maximum size
Hello, Please i need your help on this issue. The message store has reached its maximum size. We got an error message that says: The message store has reached its maximum size. To reduce the amount of data in this message store, select some items that you no longer need.John1055Jan 23, 2025Copper Contributor13Views0likes1CommentUnable to change mailbox permissions
Hi, We have inherited a Hybrid Exchange environment. It consists of 1 on-prem Exchange Server (Version 15.0 (Build 1473.3)) and M365. All the mailboxes have been migrated to M365 and ADSync is present to replicate to M365. The issue we have is that even as a Global and Exchange admin in M365, we are unable to edit the permissions of any users mailbox. Doing this via the M365 admin centre just returns a message saying "Something Went Wrong." If we try it in Powershell we get a "User is not allowed to call" message. We are trying to understand if this is an issue with M365 or we are trying to make the permission change from the wrong location? In a hybrid environment where all mailboxes have been migrated, from where you should you make permission changes to a mailbox? Is there something else we are doing wrong here? Thanks DBdbrenserv2024Jan 23, 2025Copper Contributor160Views0likes7CommentsSPF exception in EOP
Can I configure something like SPF exception for particular incoming SMTP domains? I mean- if I receive emails from domains with not properly configured or without SPF records I don't want to have this emails in junk or quarantine. I think allow list is not good solution because I also don't know to bypass this emails without any kind of scanning. Can I achieve this functionality in EOP? I have this option in Forti Mail for example...SolvedRobertS00Jan 23, 2025Copper Contributor8.1KViews0likes7CommentsCBA setup for ActiveSync on Exchange server 2019 on premise
I was setting up CBA for active sync and owa on exchange on premise 2019 following this guide https://learn.microsoft.com/en-us/exchange/plan-and-deploy/post-installation-tasks/configure-certificate-based-auth?view=exchserver-2019 It was a struggle. First, I tried to make sure OWA would work on a domain PCs with CBA. Finally, after I did optional step from the guide above, increased uploadReadAheadSize value to 49152 for owa, ecp and activesync, I started getting error on browser “too many redirects, try clearing cookies”. Clearing cookies didn’t help (private windows also didn’t help), but then I installed another browser (chrome), and owa started working accepting certificates. The browser that I was experimenting with before (edge) still not working for owa, I guess something needs to be cleaned. I understand it is not specifically edge problem, but the fact that edge has cashed some data (since I did all testings on it) that doesn’t allow to connect. I was able to connect to owa with edge on another domain computer, which was not used before. After I got owa to work on PC, I installed user certificate on iphone, and owa works there with certificate too (great!! one problem solved). However, for some reason active sync still doesn’t work with client certificate set to required on the same iphone. I assume iphone should use same certificate it uses for owa (which works), so certificate is not the problem. Without requiring client certificate ActiveSync on iphone also works, so permissions/policies shouldn’t be the problem. I’m getting error codes 403 7 64 and 403 7 5. Does anybody have any suggestions???SolvedEv4ldJan 23, 2025Copper Contributor12Views0likes1Comment
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