Questions tagged [exchange]

Questions about any version of Microsoft Exchange Server or Exchange Online, Microsoft's email and unified communications server product. Because of tight integration with other systems, related questions may overlap with Active Directory, Office 365, and Skype for Business (aka Lync Server or Office Communications Server). Questions about Microsoft Outlook may be a gray area, with Super User as an alternative site to ask on.

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27 views

Exchange: Receive admin mails without mailbox license

I'm managing a very small (only 2 active accounts) Exchange environment on Microsoft 365 for a friend. I have an account [email protected] which I can use to login and configure everything. ...
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2answers
17 views

Microsoft 365 Group: Owner unable to Update Group

I have a Microsoft 365 Group owner who is unable to update their group. In searching for a fix, I found that none of the solutions worked for me. The user was confirmed as added to the group (...
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1answer
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Exchange rule to avoid duplicate forwardings from user 1 to group A who is in group B

I am trying to setup a set of rules, where a user 1 is inside of a group A, and also has a rule for outside of organization emails to forward as BCC to group B. Also there are a user 2, 3 and 4, ...
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57 views

Missing Attendance Buttons in Office365 Resource Calendar

There are several cases where when I connect with my admin account to browse the Office 365 Resource Calendar, the attendance buttons are missing from time to time, and I have no clue why. These ...
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1answer
44 views

How to stop email spoofing within org?

I recently realized that the script I am using to send me emails from task scheduler can be misused like I could use the script to send an email from anyone on my Exchange to any other person. A) How ...
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1answer
50 views

Search results not complete for Users migrated from Exchange 2010 to 2016

User was migrated from Exchange 2010 to Exchange 2016. When the user searches for mail in Outlook or OWA, only results for mail that was sent/received after the migration date is returned. All of the ...
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1answer
21 views

Change the Exchange Online display name without changing the user display name in MS365

A client who uses Exchange Online asked me today to change the name his recipients see when he sends an email. Instead of just displaying the first and last name, the company name should also become ...
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1answer
65 views

sharing calendar information exchange online

We have several tenants setup in office 365 from various acquisitions. We wanted users to be able to see each others' calendars across tenants. We followed the docs on inter-tenant collaboration and ...
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2answers
50 views

Is it OK to install Exchange 2016 when ms-Exch-Schema-Version-Pt rangeUpper = 17001 without an Exchange 2019 server?

An admin in the organization ran /PrepareSchema from an Exchange 2019 ISO and it succeeded. The following day their application vendor said Exchange 2019 is not supported for mail integration. So the ...
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1answer
20 views

DKIM aligned but not authenticated on On-Premises Exchange 2019

I have an On-Premises Exchange 2019 server with Hybrid Deployment with Office365 configured. Everything is working as expected, but DKIM aligned messages are arriving as unauthenticated. I can confirm ...
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1answer
34 views

Sending out of office notification to reply-to

Customers can contact our employees via a contact form on the profile page of each employee. When the form is submitted, the employee receives a notification e-mail. The sender of this e-mail (From) ...
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1answer
35 views

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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2answers
45 views

How does O365 Mail Flow work for Transport Rules with Multiple Outbound Connectors?

We are implementing a service that will encrypt email for our O365 mail tenant. RULE 1: If a specific pattern is found in the email SUBJECT, mail is sent to our mail encryption server and encrypted. ...
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2answers
108 views

How to setup a default signature for a Shared Mailbox in Exchange and Outlook

In this scenario, we have users who use a primary user mailbox as well as a shared mailbox. They wish to have default signatures for each mailbox. However, when going into Outlook Options > Mail &...
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2answers
101 views

Exchange 2010 rejecting some Gmails

My work Exchange server just recently started rejecting some emails sent from Gmail accounts. Some emails sent from Gmail accounts come through just fine. We have our spam protection through Google ...

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