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Questions tagged [exchange-2010]

Exchange 2010 is a Microsoft collaboration server product offering e-mail, calendar, and other functions.

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Exchange 2010 Minimal Hybrid in place : Migrate or Decom?

I'm trying to understand the best approach with an Exchange 2010 Server with a minimal hybrid configuration. All is migrated to the cloud, the current Exchange 2010 is not in prod, but some mailboxe ...
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Uninstalling Exchange 2010: Cannot find MSI for Microsoft Exchange 2007 Enterprise Anti-spam Signatures (ASEntSig.MSI)

Finished migrating from Microsoft Exchange 2010 to Microsoft Exchange 2016 and I am decommissioning the Exchange 2010 server. When uninstalling Exchange 2010 I am getting an error, the uninstaller is ...
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How does Microsoft Exchange determine which mailbox database a mailbox is in upon authenticating via POP3?

Performing a Microsoft Exchange 2010 to 2016 migration and everything is ready for transition besides this one problem. I have an internal CNAME DNS record mail.domain.tld that is pointing to the ...
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MS Azure AD connect & Exchange hybrid deployment

I have a MS Small Business Server 2010 server with Exchange. We have looking to migrate to O365. I deployed a new Windows 2019 server (the SBS machine's UI was painfully slow) and promoted that to the ...
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winhttp proxy settings not being picked up by system account

We are in the middle of setting up Exchange Hybrid with new 2016 Exchange servers in their own network segment which the HCW was run and they have access to the Microsoft 0365 endpoints only through ...
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Authorized domain in exchange 2010 would not send email to internet but internally to main domain

An authorized domain authorized-domain.tld in exchange 2010 with main domain main-domain.tld would not send email to internet but internally to main domain. Reproduced / describde scenario: User ...
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Exchange Server 2010 SP1

I am having trouble getting my Hub Transport Rules to stop emails from leaving my organization. Currently I have the rule stopping people in certain distro groups from sending emails outside the ...
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Exchange 2010 on prem to hybrid

I'm in the middle of an Exchange 2010 to hybrid Exchange Online migration and I think that I have a problem... I'm alone with this and I'm getting the knowledge reading the Microsoft documentation. I ...
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Exchange 2010 to 2016 (Multi Site)

My scenario: Datacenter #1 — AD Site “A” * -4 ISP internet connections. (Outbound independently) * -2 DCs GC (FSMO) Internal DNS * -2 DNS Servers - External DNS hosted into a DMZ (SPF / MX / PTR ...
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Exchange 2010 version under Exchange Management Shell is Different with Exchange Management Console

I'm assisting a customer upgrading their existing legacy Exchange 2010 server. However, I found the version number I got from the Exchange Management Shell is different from the Exchange Management ...
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My Exchange generates "Mailbox full" for recipient's mailbox but it isn't full

When I am sending an email to user@example.com then my Exchange Server 2010 [14.01.0438.000] rejects the email with the message that the recipient's mailbox is full. I contacted the company and they ...
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Deliver mail to certain MX

We have a strange problem. Our Exchange (old guy Exchange 2010) server doesn't deliver mail to certain address. When checking I see that the domain of recipient has 2 MX records MX 10 good.server MX ...
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Parameter and empty string issues

Created the below script to create multiple room mailboxes from a CSV, but have the following errors: A parameter cannot be found the matches parameter name 'Encoding'. Cannot bind arguement to ...
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Update exchanges user's alias without changing others field

If I update my exchanges user's alias under the general tab in my exchange admin center. I found out it will automatically updated the email address as well under the general tab and the SMTP address ...
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Exchange 2010 SP1 upgrade to SP3 broke EWS connectivity

Disclaimer: I know this is very obsolete technology: I am forced to use it by my client so please don't tell me to upgrade -- I don't have the choice. So: we were running Windows Server 2008 R2 with ...
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Three out of Six CAS servers do not have group metrics

I have six Exchange 2010 CAS servers, one of which generates the OAB and Group Metrics. The server that generates the metrics has a share with the files required. Our users connect via a load balancer ...
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Add user to meeting automatically

We use Exchange 2010. We have several meeting rooms and each room has a computer for remote SFB users. Computer runs by special AD user (e.g. meetingroom1_comp for meetingroom1). Problem is when ...
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Exchange 2010 distribution group, NDR message not being sent to original sender, when unauthenticated option in place

We got a requirement to reject external emails sent to one distribution group (test_dl1@xyz.com) using exchange 2010 transport rule in this manner. (and send NDR to the original external sender) We ...
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Slow incoming mail flow after backpressure situation

Me and my supervisor have been bashing our heads against the wall the past week trying to figure out why our Exchange server is going through the queue incredibly slowly. This all started after a ...
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Do new versions of OWA have an equivalent to the About page of OWA in Exchange 2010

Using the Exchange 2010 version of Outlook Web App (OWA) you could click the (?) button and then click About to get a really useful page containing information about the Mailbox server, Proxy server, ...
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Get distrubtion group email address from message tracking logs

I'm trying to find all messages sent to a specific mail distribution list from all users and all other mail distribution lists from our Exchange 2010 servers. I'm using the following powershell ...
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Exchange 2010 won't allow IMAP connections over PlainText authentication

I have IMAP enabled for the server, the IMAP4 service running, and IMAP enabled for the account. This is Exchange 2010 server. Emails work fine, but when I try to login over IMAP I get the following ...
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When were Remote Mailboxes added to Exchange Server 2010?

From my understanding, Exchange Server 2010 was released on the 9th of November 2009 - and Exchange Online during the middle of 2011 - just under 2 years since the original RTM of Exchange 2010 was ...
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Outlook unable to save email message receive not enough memory

I have a user that is trying to save an email message in outlook 365 connected to exchange 2010 without cache mode. The email contains a trail of several replies and attachments resulting in the size ...
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Way to closely examine Outlook rules on Exchange server side

Users in my organization complain about undelivered mail very often. 80% of times the reason are misconfigured rules on user's Outlook. Is there any way to closely examine Outlook rules on server side ...
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Migration of public folders from Exchange 2010 to Icewarp

We are in the process of Migrating Exchange 2010 to Icewarp. The migration process works without problems for postboxes and items. I'm feeling absolutely lost when it comes to Exchange public folders. ...
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Exchange 2010/2016 Co-Existence, Secondary Logon Prompt

We're currently running 2010 and 2016 in co-existence and we've migrated our first mailbox, woho! However, on the test user account, the mailbox will not connect to the server, running an auto-...
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Microsoft Outlook Inbox Repair Tool keeps popping up

I ran into this weird issue with one of my users. Microsoft Outlook Inbox Repair Tool keeps popping up every time she starts Outlook, even after the repair is done, the Outlook still won't start. At ...
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Cross Premise Hybrid Office365 on prem issue

We have this Hybrid setup where few pilot users are migrated to office365. Now the problem started, wherein on-prem users who have access to Calendars for the users who are migrated are getting random ...
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Suspicious activity by Outlook-iOS-Android App over ActiveSync

Background: Many of my users use smartphones, mostly iPhones to access their in-house MS-Exchange mail accounts via ActiveSync. After the recent security problems with iOS older than 13.5, we had ...
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Does the Exchange Management Console throw an error if duplicate mailbox permissions are added?

Assume the following - this assumes that the Exchange Management Console is being used to modify permissions: You have a mailbox with an email address of "UserA@example.com"; User B asks if they can ...
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Migrating Mailstore from Exchange 2010 to Exchange 2013

I have to domains, A.de and B.de. They trust each other since some years. A and B both use Exchange 2010. Now, A.de started to use Exchange2013. Now the two domains should get merged, i.e., A.de ...
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Exchange 2010 - Moderate mails sent to Distribution Group "All employees" by sender manager

In Exchange 2010 we can moderate mails sent to a distribution list, directly from the distribution list parameters. It is the same moderators for all the senders. This is perfect except that wen ...
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Change certificate MS Exchange

I need to change the certificate in an Exchange environment with several servers. The certificate has not yet expired. I use the same certificate for SMTP, IMAP, POP, IIS etc and a send connector ...
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Does the Exchange Control Panel allow standard users to log in and make changes to mailboxes that they have permissions over?

Does the Exchange Control Panel (ECP) included with Exchange Server 2010 allow standard users (i.e. Active Directory objects that don't include any Exchange security groups) to log into the ECP and ...
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Exchange Server 2010 calendar items reappear after deleting

I have an issue with Exchange 2010 that I have never seen before. Two days ago, a user reported that a bunch of calendar items kept popping up on their screen as reminders in Outlook. I assumed a ...
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When choosing to mail-enable multiple AD objects at the same time from within the EMC, which format is chosen for the alias of each object?

When choosing to mailbox-enable an existing object within Active Directory in the Exchange Management Console (by right-clicking "Recipient Configuration", choosing "New Mailbox" and then selecting ...
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Manage shared folder for office365 Migartion [closed]

We have setup Hybrid and in the process for migration, the issue here is shared mailbox. Lets say I migrated a mailbox but users who has access to share mailbox cannot access it and if I migrate the ...
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Exchange 2010-2016 coexistence: Why does OWA do a 301 redirect before login?

I have an Active Directory domain. We have two on-premises mail servers -- one running Exchange 2010 (exchange2010.example.com) and one running Exchange 2016 (exchange2016.example.com). My goal is to ...
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MFA in Office 365

we have just completed Hybrid setup in on_prem exchange and want to enable MFA, we have only few users who have been Migrated to office 365. My doubt here is, if I enable MFA for all does it also ...
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Office 365 Migration what to do with Shared, meeting rooms and DL

We are doing a Migration from on-premises Exchange 2010 to Office 365 and we have installed Azure AD connect already. I am slowly doing the Mailbox Migration, Question stuck in my mind is what do I ...
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Migrate Exchange 2010 to Exchange 2016, but do it gradually

We have a small-organization, on-premises Exchange 2010 setup running on Server 2008 R2. Our goal is to migrate to Exchange 2016 running on Server 2016 (I guess -- I would prefer Server 2019, but ...
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Is this possible exchange sever 2010 migration to 2016 on this environment?

I need to install Exchange 2016 on new Windows 2016 server and then need to migrate Exchange 2010 to 2016 I have my DC and Exchange 2010 on the server together Here is the image that explains the ...
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Unrouteable Address with Office365

Before we get into the question, here's some context that I believe would help y'all to understand my situation better: My domain (foo.com), is owned by Network Solutions (NS), same for the DNS ...
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Exchange - Custom Address List Will Not Update

I have a custom Address List in Exchange 2010 called 'All Users' that pulls all users that have Exchange mailboxes. There is one user that will not, for the life of me, show up in this list. When I ...
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Cannot achieve Exchange Server authentication to 2010 Exchange server from 2016 Exchange server

I am in the process of migration Exchange 2010 to 2016 server. Currently I have installed Exchange 2016 which is co-existing with 2010. I have created a test mailbox on the 2016 server. I am able to ...
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Conditional Forwarding to an external doman causes Email Sending to that domain to fail

My company (@abc.com) is in the process of merging its operation with another one (@xyz.com) and both are Microsoft shops with Exchange 2010 SP3. The 2 networks are linked by an IPSEC tunnel. We set ...
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Exchange IMAP4 authentication failed

All of the sudden IMAP4 authentication started to fail for my e-mail account. It was working just fine for years, and yesterday I started getting authentication errors. Our organization runs Exchange ...
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AD Mail enabled security group explained

Need an explanation of how the "mail enabled security group" work compared to "security group", when giving fullaccess and sendAS permissions on a shared mailbox. Since giving fullaccess with a "AD ...
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Give members of dynamic distribution group full access to shared mailbox

For one of our costumers I have created a new shared mailbox on their exchange server. The users that they want me to give full access are already filtered in a dynamic distribution group. I have ...
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