1,491 questions
1,491 questions with Exchange | Exchange Server | Other tags
0 answers
Cannot log into my outlook.com account using PC version of Outlook 2021
I cannot connect to the Outlook.com Exchange server using PC version of Outlook 2021. I can login using OWA and it works using Outlook app on my phone, but not on PC. I've tried different PCs, creating a new Outlook profile, but nothing works.
Exchange | Exchange Server | Other
asked 2025-09-16T01:58:40.8933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(51.2, 57.99999999999999%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAR%3C/text%3E%3C/svg%3E)
Alan Rogers
0
Reputation points
asked 2025-09-16T01:58:40.8933333+00:00
Alan Rogers
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Buggy TZID values used in Exchange shared calendar file (ICS)
User can share their Exchange calendar as ICS file. However, the time zones in the file (TZID) are not put together correctly by Microsoft. In the iCalendar (RFC 5545) specification, TZID can be any string identifier, but it only works reliably if: …
Exchange | Exchange Server | Other
1,491 questions
asked 2025-09-15T08:20:24.2733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(124.80000000000001, 69%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESR%3C/text%3E%3C/svg%3E)
Sulev Reisberg
0
Reputation points
accepted 2025-09-15T11:31:00.6+00:00
Sulev Reisberg
0
Reputation points
2 answers
One of the answers was accepted by the question author.
Emails from our IP are rejected by Hotmail/Outlook.com – IP not listed on delisting portal
Hello, We are experiencing issues when sending emails from our mail server to Hotmail/Outlook.com addresses. The emails are being rejected, and we suspect our sending IP might be blocked. However, when we check the IP address on the Office 365 Anti-Spam…
Exchange | Exchange Server | Other
1,491 questions
asked 2025-09-14T11:47:12.79+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(316.8, 32%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBK%3C/text%3E%3C/svg%3E)
Bravo Kwambo
20
Reputation points
commented 2025-09-14T15:33:31.8333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(80, 18%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAH%3C/text%3E%3C/svg%3E)
Austin-H
4,390
Reputation points Microsoft External Staff
Moderator
0 answers
exchnage email
i am unable to receive emails past 8/14/2025. i am unable to repair the issue, can anyone assist?
Exchange | Exchange Server | Other
1,491 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 70%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMM%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
How is the default language/timezone is decided for Shared Mailboxes?
Hello, For User Mailboxes, the use is prompted when they sign in for the first time to OWA to decide their language and time zone. This decides the language they have for their Default folders (Inbox, Spam...) When they use Outlook Desktop, I assume…
Exchange | Exchange Server | Other
1,491 questions
Exchange | Exchange Server | Development
607 questions
Exchange | Exchange Server | Management
7,972 questions
Exchange | Hybrid management
2,338 questions
Exchange | Other
736 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(80, 13%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESA%3C/text%3E%3C/svg%3E)
3 answers
One of the answers was accepted by the question author.
Disable all users from changing their passwords on OWA.
我们需要禁用所有用户在owa上修改密码，做了测试在虚拟目录里禁用owa需修改密码不行（IIS服务器重启、服务器重启、expiredpassword.sxpx文件移走都不生效），需要在owa policies里面关掉，并且给每个邮箱加这个策略才可以 我们需要确认的是：如何对所有用户应用该策略并生效，是否涉及重启服务器（或重启IIS）等操作，除此以外，是否还有其他方法可以实现？ 另外如何给所有用户应用这个策略（手动设置太麻烦了）
Exchange | Exchange Server | Other
1,491 questions
asked 2025-09-10T01:54:06.8466667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(137.6, 67%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EW6%3C/text%3E%3C/svg%3E)
wangting 王婷6
20
Reputation points
commented 2025-09-11T03:04:25.3033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(102.4, 11%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETD%3C/text%3E%3C/svg%3E)
Teddie-D
4,905
Reputation points Microsoft External Staff
Moderator
1 answer
older contacts deleted from iphone may be connected to an old exchange email.
How do I recover my iphone contacts?? Geek squad couldn't help and apple store directed me to microsoft
Exchange | Exchange Server | Other
1,491 questions
asked 2025-09-03T20:16:18.43+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(150.4, 52%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMK%3C/text%3E%3C/svg%3E)
Matt Knoll
0
Reputation points
commented 2025-09-08T05:16:40.4666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(246.4, 68%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJT%3C/text%3E%3C/svg%3E)
Jade-T
4,945
Reputation points Microsoft External Staff
Moderator
4 answers
Issue with Exchange 2019 on premise management shell after server 2025 "upgrade"
This is occurring on 2 sites that we are trying to migrate from on premise exchange and since the "auto" upgrade of server 2025 happened we are unable to access the management console The Exchange Admin Centre appears to be working fine and…
Exchange | Exchange Server | Other
1,491 questions
Exchange | Hybrid management
2,338 questions
asked 2025-02-10T11:51:41.78+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(41.6, 22%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDW%3C/text%3E%3C/svg%3E)
Darren Woolley
0
Reputation points
commented 2025-09-05T13:04:30.35+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 10%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EML%3C/text%3E%3C/svg%3E)
Michael Lovett
0
Reputation points
6 answers
Problem - Exchange 2019 CU15 & Modern Auth through on-prem ADFS
Hi, I am trying to configure Modern Auth with my up-to-date Exchange 2019 CU15 DAG. Please note that I want to authenticate through my on-prem ADFS and not Office 365. Outlook version is Microsoft® Outlook® for Microsoft 365 MSO (Version 2506 Build…
Exchange | Exchange Server | Other
1,491 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(9.6, 75%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 59%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
1 answer
How to fix email to share with apple devices
I was unable to get my email. Microsoft forced me to use exchange to get my emails on my MAC Book Pro. Now my email will not share with my iPhone and iPad. How do I change my email back?
Exchange | Exchange Server | Other
1,491 questions
asked 2025-08-30T00:16:23.2966667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(185.6, 53%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETP%3C/text%3E%3C/svg%3E)
TERESA PETERSEN
0
Reputation points
commented 2025-09-02T02:35:05.98+00:00
Austin-H
4,390
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
Security update for Microsoft Exchange Server 2019 (KB5063222)
We are a Hybrid environment. User mailboxes are in Exchange Online. We have 2 Exchange hybrid servers 2019, CU14. The servers are in a DAG behind barracuda load balancer. Servers are used for management, mail-enabled objects, SMTP relay. Active Directory…
Exchange | Exchange Server | Other
1,491 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(134.4, 7.000000000000001%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
1 answer
Tenant access is blocked
Hello I have a question, because our tenant is blocked, I am a global admin and can not handle this, could you please help and unblock our tenant? Thanks! UTC Date: 2025-08-08T12:57:24.782Z Client Id: xxxxxxx Session Id: xxxxxxxx Client Version:…
Exchange | Exchange Server | Other
1,491 questions
asked 2025-08-08T12:59:07.71+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(297.6, 25%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBJ%3C/text%3E%3C/svg%3E)
Bc. Jakub Hruška
0
Reputation points
commented 2025-08-29T10:36:18.5733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(105.60000000000001, 69%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHV%3C/text%3E%3C/svg%3E)
Hin-V
4,340
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
How to correct meeting requests appearing twice in Outlook calendar?
Using Outlook 2021 with Exchange 2019 on premise. The calendar of one of our users displays twice every event for which she receives an invitation. All events and meeting requests she creates are not impacted by this issue. We have already tried multiple…
Exchange | Exchange Server | Other
1,491 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(92.8, 21%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED%3C/text%3E%3C/svg%3E)
2 answers
Migrate from Exchange 2016 to Exchange SE
I am looking to migrate from Exchange 2016 to Exchange SE. All our mailboxes are in Exchange Online and our last and only exchange server running 2016 is simply used to add new accounts and allow us to manage cloud recipients. We don't use SMTP relay…
Exchange | Exchange Server | Other
1,491 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(272, 98%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EE%3C/text%3E%3C/svg%3E)
2 answers
One of the answers was accepted by the question author.
Error: Re-install Exchange 2016 CU22 on new Windows Server 2016 with same IP and name
We have a development environment, one Exchange 2016 CU22 mail server and one Exchange Edge 2016 CU23. A previous admin tried to install Exchange mail server, but could not get it to run, so now I'm trying to reinstall Exchange on a brand new Windows…
Exchange | Exchange Server | Other
1,491 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(268.8, 39%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPS%3C/text%3E%3C/svg%3E)
3 answers
One of the answers was accepted by the question author.
Cleanup from issues experienced with Exchange Server 2019 CU15 PrepareSchema and PrepareAD
Over this last weekend, I decided to run the PrepareSchema and PrepareAD steps for CU15 since, up until now, it has been a fairly quick and straightforward process. Both seemed to complete without issue, but then I noticed that repadmin was reporting…
Exchange | Exchange Server | Other
1,491 questions
asked 2025-07-09T17:02:01.5133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 28.999999999999996%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBH%3C/text%3E%3C/svg%3E)
Brad Hunt
30
Reputation points
commented 2025-08-26T21:30:41.64+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(252.8, 84%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECA%3C/text%3E%3C/svg%3E)
cihan altuncu
0
Reputation points
2 answers
how to fix my email
My email hasn't worked in over a year. I can't receive or send any messages. It's a business email through microsoft 365. I am on a mac and the app I was using is the mail app. I also have a personal gmail in that same app that still works perfectly…
Exchange | Exchange Server | Other
1,491 questions
asked 2025-08-06T01:19:22.2866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 75%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDJ%3C/text%3E%3C/svg%3E)
Derrick Jones
0
Reputation points
commented 2025-08-26T06:58:06.0933333+00:00
Jade-T
4,945
Reputation points Microsoft External Staff
Moderator
2 answers
One of the answers was accepted by the question author.
After the Exchange 2016 mailbox size is 50GB, Outlook cannot send or receive messages
Hi After a user has an Exchange 2016 mailbox size of more than 50GB, Outlook 2019 cannot send and receive emails, how to deal with this situation?
Exchange | Exchange Server | Other
1,491 questions
Outlook | Windows | Classic Outlook for Windows | For business
27,533 questions
Exchange | Exchange Server | Management
7,972 questions
Exchange | Other
736 questions
asked 2023-08-21T00:57:57.0666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(201.6, 16%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETM%3C/text%3E%3C/svg%3E)
Tony Mu
361
Reputation points
commented 2025-08-25T09:50:18.0766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(67.2, 49%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMS%3C/text%3E%3C/svg%3E)
Morton Shulte
0
Reputation points
1 answer
CNAME record shows as Missing in Microsoft 365
Hello Microsoft Support Team, I am currently setting up Microsoft 365 email for my domain and have noticed an issue with DNS records. In the Microsoft 365 Admin Center, the system shows that the CNAME record is still “Missing”, even though I have already…
Exchange | Exchange Server | Other
1,491 questions
asked 2025-08-17T16:18:56.8266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(32, 92%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERV%3C/text%3E%3C/svg%3E)
Romans Vasilcenko
0
Reputation points
commented 2025-08-25T03:02:38.7566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(297.6, 3%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVV%3C/text%3E%3C/svg%3E)
Vergil-V
3,675
Reputation points Microsoft External Staff
Moderator
1 answer
How do I get my Outlook mail folders to sync on my iOS Mail App?
I have connected my Exchange email on my iPhone to my iOS Mail app, but most of my user-created email folders are not syncing with my phone. I have tried to configure manually by entering the server name, but get an error message saying it is…
Exchange | Exchange Server | Other
1,491 questions
asked 2025-08-13T22:56:00.9666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(38.4, 45%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELL%3C/text%3E%3C/svg%3E)
Linsey Lesly
0
Reputation points
commented 2025-08-19T09:05:43.3933333+00:00
Jade-T
4,945
Reputation points Microsoft External Staff
Moderator