Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,141 questions
1 answer
Support on Microsoft Exchange 2019 on premises server
Our company needs to use Proof point Enterprise protection for our email server, it is on premises Microsoft exchange server 2019 with 2 redundant servers and one Edge server, and we need to get Inbound and outbound email volume in Hourly peak volume and…
asked 2023-04-04T13:43:01.66+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(83.2, 20%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERK%3C/text%3E%3C/svg%3E)
Rahel Kiros
0
Reputation points
commented 2023-04-10T01:30:47.5133333+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(246.4, 22%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKY%3C/text%3E%3C/svg%3E)
Kael Yao-MSFT
37,586
Reputation points Microsoft Vendor
3 answers
Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))
We have a problem with Exchange 2016, when I access DNS Lookup of a mailbox server in Ecp, I get an error like this, help me to solve Screenshot 2023-03-27 080436.png
asked 2023-03-27T01:08:40.3733333+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(28.799999999999997, 93%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELT%3C/text%3E%3C/svg%3E)
Luu The Hai
0
Reputation points
answered 2023-04-10T00:48:16.3266667+00:00
Luu The Hai
0
Reputation points
1 answer
Update Exchange server 2016 DAG/Cluster to Latest Update Patches
I have a DAG of four members of Exchange Server 2016 , one witness server and one alternate witness server .I want to update to latest CU of Exchange Server 2016 what is the best procedure for this as I am in live production environment
asked 2023-03-17T04:47:49.1133333+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(22.400000000000002, 2%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAN%3C/text%3E%3C/svg%3E)
azhar Nasim
0
Reputation points
commented 2023-04-05T01:45:47.7866667+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, 80%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAL%3C/text%3E%3C/svg%3E)
Aholic Liang-MSFT
13,831
Reputation points Microsoft Vendor
0 answers
Block outgoing email where from and return-path mismatch
Dear All, We would like to block those email when from address and return-path mismatch. for example from:boris@kernel.com, while the return-path is hacker@bil.com Thank you
asked 2023-04-04T02:53:33.36+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, 62%, 27%)' 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)
Donb_21
0
Reputation points
edited the question 2023-04-04T18:07:01.1266667+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(236.8, 96%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EOF%3C/text%3E%3C/svg%3E)
Obaid Farooqi MSFT
591
Reputation points Microsoft Employee
2 answers
Migration from Exchange 2013 to 2019 while changing virtual directories URL
Hi, we are assisting one of our clients to migrate from Exchange 2013 to Exchange 2019. Usually I would just install a new server, point DNS to the new server and move mailboxes then decommission the old server, like I've done before. The situation I…
asked 2023-03-27T12:48:31.5433333+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(236.8, 46%, 32%)' 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)
Caspar - ABO
201
Reputation points
edited a comment 2023-04-04T10:26:32.4366667+00:00
Xuyan Ding - MSFT
7,561
Reputation points
1 answer
One of the answers was accepted by the question author.
Query on recover deleted items folder
Hi, As per the Microsoft documentation, this folder resides inside the Non-IPM subtree of a mailbox. And the default quota for it is soft limit of 20 GB and a hard limit of 30 GB. If a user is having an E5 license, then how would be the storage…
asked 2023-03-31T12:24:26.2+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, 24%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESK%3C/text%3E%3C/svg%3E)
Surya kumar
340
Reputation points
edited the question 2023-04-04T07:06:58.5933333+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(284.8, 17%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYS%3C/text%3E%3C/svg%3E)
Yuki Sun-MSFT
40,911
Reputation points
2 answers
One of the answers was accepted by the question author.
Rus exception and not defined in the schema
Hello, i'm migrating an exchange 2016 to 2019 the exchange 2016 have several issues, and have a non recommended environment (installed on DC and SQL server for exemple) the installation of the 2019 ran without issues. but, if i try to move mailbox, but…
asked 2023-03-01T09:12:58.23+00:00
Olivier Chantraine
96
Reputation points
commented 2023-04-03T08:11:01.5733333+00:00
Olivier Chantraine
96
Reputation points
1 answer
Exchange Database Drive getting automatically full
Hi, I have been using Microsoft Exchange for last one years. I have an Hybrid Environment and also have two sites DC & DR. I implemented DR four months ago. After DR implementation, I detect that, my Exchange Mailbox Database Size increasing rapidly…
asked 2023-03-07T11:24:50.3466667+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(60.8, 35%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMR%3C/text%3E%3C/svg%3E)
Md. Rubiat Haque
151
Reputation points
commented 2023-04-03T02:57:51.6233333+00:00
Xuyan Ding - MSFT
7,561
Reputation points
5 answers
Outlook uses Autodiscover URL left from decommissioned Exchange server
Hi All, In the production environment there was an Exchange Server 2013 server. Users used to work and still work on terminal servers. Few years ago emails were migrated to Microsoft 365 (users database as synced with Azure AD Sync) and the Exchange…
asked 2023-03-23T01:39:25.9666667+00:00
Cloud_Geek_82
831
Reputation points
answered 2023-03-31T09:21:10.3233333+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(9.6, 31%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJX%3C/text%3E%3C/svg%3E)
Jame Xu-MSFT
4,171
Reputation points
1 answer
Exchange Back End Error on ECP
I got an error when Log on to ECP, I think its about Exchange Back End. The error details you can see on attached picture.
asked 2023-03-25T09:04:57.59+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(25.6, 47%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJA%3C/text%3E%3C/svg%3E)
Jordi Alexander
1
Reputation point
commented 2023-03-30T05:54:36.9+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(108.80000000000001, 13%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)
Jarvis Sun-MSFT
10,176
Reputation points Microsoft Vendor
1 answer
Questions marks on my by default website and exchange backend
I have been trying to repair an old Exch 2019 cu8 environment to get it up to CU23 and have had a number of issues. I think most are now resolved but I am noticing that both the Default Website and the Exchange Backend both show the globes with small…
asked 2023-03-24T17:46:32.7466667+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(35.2, 98%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPB%3C/text%3E%3C/svg%3E)
Penny Bristow
6
Reputation points
commented 2023-03-30T05:52:07.4166667+00:00
Jarvis Sun-MSFT
10,176
Reputation points Microsoft Vendor
2 answers
One of the answers was accepted by the question author.
Procedure to export emails as individual .EML files from Shared Mailboxes?
Using Exchange Online as Global Administrator, How can I export the email based on specific Sender and Recipient from a shared mailbox as individual .EML files?
asked 2023-03-28T08:14:24.5766667+00:00
EnterpriseArchitect
4,936
Reputation points
commented 2023-03-28T13:22:24.82+00:00
EnterpriseArchitect
4,936
Reputation points
1 answer
Exchange Activesync synchronization issue
Hello, I am currently experiencing a synchronization problem with the Exchange Activesync protocol that I did not encounter with the IMAP protocol. I use the mail solution "Hostpoint.ch" that I synchronize locally on my PC with Outlook via the…
asked 2023-03-14T08:37:57.8366667+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(128, 8%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anonymous
commented 2023-03-28T09:41:42.4833333+00:00
Jame Xu-MSFT
4,171
Reputation points
2 answers
Missing Owner Permission entry when Creating a Public Folder
vDear For many months (particularly since CU22/23 of Exchange 2016) I have noticed that Users can correctly create Public Folders in Outlook BUT the "Owner" permission is no longer added For the creator user of the folder. This makes it…
![](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, 99%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAS%3C/text%3E%3C/svg%3E)
1 answer
Following RMCA Autodiscover POST Request, Retrieval of autodiscover XML Response fails
Hello, Givens: Network Test: ok (all green) Outbound SMTP Email test: ok (all green) Inbound SMTP Email test: ok (all green) Outlook Connectivity test: partially ok. The following error is displayed at the stage of "Attempting to contact the…
asked 2023-03-24T01:18:51.7733333+00:00
KF
51
Reputation points
edited a comment 2023-03-27T08:36:16.6333333+00:00
Yuki Sun-MSFT
40,911
Reputation points
1 answer
One of the answers was accepted by the question author.
How Microsoft Exchange server classifies message as spam ?
Hello team, There is a question about the Microsoft Exchange server, if I receive a mail from a user@domain for example, and this mail is classified as spam, will all emails received from this domain be classified as spam also?
![](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(35.2, 31%, 13%)' 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
result search mail in owa empty :
hi, i have 3 exchange server 2019 cu 12 with 3 datatbase , when I se with arch for emails with OWA (search by recipient or by date), the result is empty, no result, even if you empty the browser cache or change the web browser, same empty search…
asked 2023-03-16T09:29:01.5466667+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(16, 91%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMD%3C/text%3E%3C/svg%3E)
Mohamed DOUMA
116
Reputation points
commented 2023-03-24T10:12:31.1966667+00:00
Xuyan Ding - MSFT
7,561
Reputation points
1 answer
Account lock out in Exchange Server 2016 environment
We have Active Directory and Exchange Server 2016 DAG with 4 members Accounts are continuously locked out . When we try to find the error it gives the originating Name of traffic to Exchange Servers. Why this is happening and how it can be resolved
asked 2023-03-17T10:01:28.7+00:00
azhar Nasim
0
Reputation points
commented 2023-03-24T08:35:37.8566667+00:00
Jarvis Sun-MSFT
10,176
Reputation points Microsoft Vendor
1 answer
Emails receiving very delay.
Anyone can help me? I am having an issue that the email is getting delayed on the user end. We are using Microsoft Exchange 2019 and the client we have provided to users is called "EM Client". We have just moved from Exchange 2013 to Exchange…
asked 2023-03-01T18:07:36.3633333+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(89.60000000000001, 35%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMY%3C/text%3E%3C/svg%3E)
Muhammad Yousuf Ansari
1
Reputation point
edited a comment 2023-03-22T05:39:18.94+00:00
Xuyan Ding - MSFT
7,561
Reputation points
2 answers
452 4.3.1 Insufficient system resources (UsedVersionBuckets[F:\Exchsrvr\TransportRoles\data\Queue\ma
Hi team, We have the subjected error message generated from an application trying to send mails, i understand this is an issue due to usedversionBuckets from Backpressure rejecting the messages of application. However, my concern is we have a pool of…
asked 2023-02-22T13:32:17.45+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, 40%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENT%3C/text%3E%3C/svg%3E)
Niranjan T Pattana Shetty
286
Reputation points
answered 2023-03-21T05:44:43.6066667+00:00
Niranjan T Pattana Shetty
286
Reputation points