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Exchange 2013 SCOM alerts for expiring certificate

August 30, 2016, 8:28 am
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I am getting SCOM alerts for an expiring certificate in Exchange 2013 starting at 90 days.  Is there any way to edit the threshold for this so that I get the alerts for a different time period?  Something like 30 days?

xxxx;xxxx
Alert: {2}
Source: xxxx - HubTransport
Last modified by: System
Last modified time: 8/30/2016 11:03:15 AM Alert description: The STARTTLS certificate will expire soon: subject: xxxx, thumbprint: xxxx, hours remaining: 2010.
Probe Exception: ''
Failure Context: ''
Execution Context: ''
Probe Result Name: 'Transport/STARTTLSCertificateExpiresSoon'
Probe Result Type: 'Failed'
Monitor Total Value: '0'
Monitor Total Sample Count: '1'
Monitor Total Failed Count: '1'
Monitor Poisoned Count: '0'
Monitor First Alert Observed Time: '8/30/2016 9:43:08 AM'

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Sync Errors in outlook 2010 client

August 23, 2016, 9:51 am
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I have a few users who are going through sync issue and I have no idea or even a reference of why.
Has anyone see this before?


The link only directs you to the mail Office 365 page (and we don't even use that!)
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Ehlo options did not match: critical non-matchin option is

March 12, 2014, 1:30 am
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Hello,

Every other day at 6 am (GMT +1) our exchange server generates an error in the global monitoring event log. I have tried overriding the probe using both add-serveroverride and add-globaloverride to disable this probe/monitor, but it keeps returning.

I have checked maxsize on all connectors and they all match.

Regards,

Event Detail:

Log Name:      Microsoft-Exchange-ManagedAvailability/Monitoring
Source:        Microsoft-Exchange-ManagedAvailability
Date:          4/03/2014 6:00:28
Event ID:      4
Task Category: Monitoring
Level:         Error
Keywords:     
User:          SYSTEM
Computer:      EXCSrvr.org.local
Description:
The Ehlo options for the client proxy target x.x.x.x did not match while setting up proxy for user  on inbound session 08D0EC1CD7785679. The critical non-matching options were <maxSize>. The non-critical non-matching options were <NONE>. Client proxying will continue.
Probe Exception: ''
Failure Context: ''
Execution Context: ''
Probe Result Name: 'Transport/SmtpProxyEhloOptionsDoNotMatchContinueProxying'
Probe Result Type: 'Failed'
Monitor Total Value: '0'
Monitor Total Sample Count: '1'
Monitor Total Failed Count: '1'
Monitor Poisoned Count: '0'
Monitor First Alert Observed Time: '8/02/2014 5:00:29'

Event Xml:
<Event>
  <System>
    <Provider Name="Microsoft-Exchange-ManagedAvailability" Guid="{C424A887-A89F-455F-8319-960917152221}" />
    <EventID>4</EventID>
    <Version>0</Version>
    <Level>2</Level>
    <Task>2</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8000000000000000</Keywords>
    <TimeCreated SystemTime="2014-03-04T05:00:28.605087400Z" />
    <EventRecordID>9926</EventRecordID>
    <Correlation ActivityID="{F0F8C47D-9BFA-4B4B-93B6-A6B067D35315}" />
    <Execution ProcessID="17916" ThreadID="14576" />
    <Channel>Microsoft-Exchange-ManagedAvailability/Monitoring</Channel>
    <Computer>EXCSrvr.org.local</Computer>
    <Security UserID="S-1-5-18" />
  </System>
  <UserData>
    <EventXML>
      <HealthSet>HubTransport</HealthSet>
      <Subject>Critical EHLO options do not match - SMTP client proxying will continue.</Subject>
      <Message>The Ehlo options for the client proxy target x.x.x.x did not match while setting up proxy for user  on inbound session 08D0EC1CD7785679. The critical non-matching options were &lt;maxSize&gt;. The non-critical non-matching options were &lt;NONE&gt;. Client proxying will continue.
Probe Exception: ''
Failure Context: ''
Execution Context: ''
Probe Result Name: 'Transport/SmtpProxyEhloOptionsDoNotMatchContinueProxying'
Probe Result Type: 'Failed'
Monitor Total Value: '0'
Monitor Total Sample Count: '1'
Monitor Total Failed Count: '1'
Monitor Poisoned Count: '0'
Monitor First Alert Observed Time: '8/02/2014 5:00:29'
</Message>
      <Monitor>SmtpProxyEhloOptionsDoNotMatchContinueProxyingMonitor/HubTransport</Monitor>
    </EventXML>
  </UserData>
</Event>

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Exchange 2013 Send as and ms-Exch-Public-Delegates Permissions

September 8, 2016, 4:02 am
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Hello All,

I have a problem in exchange 2013, administrators accounts (Domain Admins, Entreprise Admins and Organization Management) can send as anyone in the organization even an admin can send as another admin and this is the default behaviour of exchange because i did not change anything,

can anyone explain how to deny anyone to send as anyone unless he had explicit permission to do so?

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You do not have the permission to send the message on behalf of the specified user

September 9, 2016, 10:56 am
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Running Exchange 2013 Standard on premise. I've done this before and it worked.

I'm getting this error:

You do not have the permission to send the message on behalf of the specified user

In the EAC gui I created a no-reply@domain.com mailbox. I ran the script and added my admin group to the have full access area for this mailbox. Using the gui I added myself to the mailbox delegation and Send As and Send on behalf areas. Its not working when I try to send from no-reply@domain.com to someone else. I get the error above. What am I missing? Running Office 2013. Do I need to use an exchange power script to be added to these areas or is the gui OK? I have others that are setup this way and they work. This no-reply does not. Please advise?

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How do you clear a health monitor?

August 31, 2016, 7:12 am
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I just added CU13 to my Exchange 2013 deployment. It overwrote the web.config for Instant Messaging.  That caused the Health Monitor "OWA.Protocol.Dep" to become unhealthy.

I have since repaired the web.config and verified that IM is working through OWA. 

I would like the health status to change but it hasn't since yesterday.  How do you make a monitor either test again to show healthy or clear it to show healthy? 

I can't really find anything that tells me this in days of searching on the internet.  So far I'm guessing clear event logs which sucks.

David Jenkins

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Exchange 2013 Security Groups

August 26, 2016, 10:13 am
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Since upgrading to Exchange 2013 from 2007 I see that admin rights come from membership in the management role groups, such as Organization Management. However, I also see that the legacy groups, such as Exchange Organization Administrators and Exchange Recipient Administrators still exist in the Microsoft Exchange Security Groups container in AD.

Are those groups still needed and, if so, what are they used for?

Thank you.

Kenny

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Search-Mailbox –confirm:$false don't work

August 7, 2015, 1:07 am
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Hello,

I don't want the prompt for confirm yes or not to delete.

My command is:

Search-Mailbox –identity “user one” –SearchQuery kind:contacts -DeleteContent -confirm:$false 

But always i have the confirmation.

Thx for your help.

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Loadgen 2013 : Getting MapiExceptionNetworkError Unable to make connection to server

November 8, 2013, 2:45 am
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Hi,

I am trying to run Loadgen 2013 in my Exchange environment. My enviornment consists of Two Exchange servers with both CAS and Mailbox Collocated. I don't have any Load Balancers in the Environment. While running the "Start initialisation phase" I get error , Initialisation of user mailboxex failed with 100 exceptions (configured 100 users). In the log file i can see , "MapiExceptionNeworkError":unable to make conneciotn to the server". I am able to ping the Exchange machine fomr my Loadgen server .Any help would be appreciated. 


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Sharing Calendar of Users in a Security Group

September 9, 2016, 1:33 pm
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Hello all,

I have around 25 users currently in a mail enabled security group and we are trying to find a way to share the calendars of all users to join this group with another user.

I tried the general user to user sharing command of

Add-MailboxFolderPermission –Identity securitygroup@company.com:\Calendar  -AccessRight Editor -User headhoncho@company.com

This gave an error that I was expecting that the "Specified mailbox 'securitygroup@company.com' doesn't exist."

I know I can do a get-adgroupmember securitygroup to parse the users in the group, but I do not know how to forward the results of that over to the Add-MailboxFolderPermission command. 

Any help would be appreciated.


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Shared Mailbox Permissions

September 12, 2016, 11:29 am
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Hi guys!

I'm trying give ready-only permission to some users in a shared-mailbox (all folders), however, I received a error message when I run the following powershell command:

Add-MailboxPermission -Identity SHAREDMAILBOX -User 'USER' -AccessRights Reviewer -InheritanceType All -AutoMapping $true

Message error:

A parameter cannot be found that matches parameter name 'InheritanceType'.
    + CategoryInfo          : InvalidArgument: (:) [Add-MailboxFolderPermission], ParameterBindingException
    + FullyQualifiedErrorId : NamedParameterNotFound,Add-MailboxFolderPermission
    + PSComputerName        : outlook.office365.com

Also, I need show this shared-mailbox automatically in OWA of all users, it's possible?

Thank you!

David Soares MCTS:MBS - MCTS - MCITP


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Mailbox owner permissions

September 13, 2016, 4:45 am
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Is there any way to restrict a user's access to his own mailbox: for instance, could the сontacts folder be made readonly for the owner?
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When Enabling in-place archiving, mailbox size is not reduced

September 3, 2016, 2:31 am
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Hi,

We have an On-Premise Exchange 2013 Enterprise edition with Version 15.0. Recently, we came across an issue that some users have large mailboxes (20 - 40 GB) so we decided to enable the in-place archiving on these particular user mailboxes. We set up another Database were to move to all items that are going to be archived. We set up a retention tag that items older 2 years will be moved o this archive mailbox. 

When enabling the In-place archive on a user, the archive mailbox is being created and after a while emails are successfully being moved to it as well. it is even showing on our user's Outlook and everyday emails are being moved automatically.

The issue that we came across now is that it seems that the users' primary mailbox size is still remaining the same (and increasing daily). It seems that the space of the items that were moved to the archive mailbox is still being present in the primary mailbox and not being reclaimed.

Is there a way on how can we reclaim back the freely available space of the moved items? 

Thanks.

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Unable to open mailbox in OWA

May 8, 2016, 12:36 am
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Dear All,

i am unable to open a exchange 2013 mailbox in OWA i get the below error,what could be the issue?

it shows my CAS server name in X-FEServer.

TechGUy,System Administrator.

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Exchange 2013 error something went wrong when logging in through OWA

June 14, 2016, 1:58 am
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Dear All,

I am facing a strange issue ,I have exchange 2013 environment where i have 3 mailbox server and 3 CAS server ,out of which one mailbox and CAS server is in DR,and 2 mailbox server and 2 CAS server is in the primary site all configured in DAG

the problematic server which i am referring to is one of the mailbox server in the primary site,i have found that whenever any database is activate on that mailbox server, i am not able open OWA and outlook shows disconnected for the users in that database ,i see the below error in OWA and i can see lot of event id logged in with 1310.

TechGUy,System Administrator.

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Problems after a reboot.

September 7, 2016, 12:36 pm
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Hi

First of all, excuse my poor english.

I've a Exchange 2013 over Windows 2008 R2, it has been working well until today. My SSL certificate expired  yesterday and I ask StartSSL for issue a new one. They sent me and I installed it on my server without problems. After that, I'd the great idea of restart my server. All the service started after the reboot but when I tried to access to OWA, I got a "connection reset" error. Then I tried to retrieve my mail using Thunderbird and I got an error like this "Can't access to your IMAP Server. Please check availabililty". I've checked that all the MS Exchange Services are running. 

I also tried to open OWA from server's browser using 127.0.0.1:444/owa but I got something like this: Could not load file or assembly "Microsoft.Exhcange.OwaUrlModule, Version=15.0.0.0, Culture=neutral. This assembly is built by a runtime newer than the currently loaded runtime and cannot be loaded". I've checked too my Systems Logs and I saw a warning "WAS": A process serving apllication pool "MSExchangeAutodiscoverAppPool" suffered a fatal communication error with the Windows Process Activation Services.

Actually I'm installing MS Exchange CU13, wishing it helps, but if it isn't, does anyone an idea of whats happening? All these after a simple reboot :(

Thanks!



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Event error " A fatal alert was received from the remote endpoint. The TLS protocol defined fatal alert code is 46. "

September 6, 2016, 6:31 am
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In environment have 2 Exchange Servers . In one server getting Event error as " A fatal alert was received from the remote endpoint. The TLS protocol defined fatal alert code is 46. "   Error Code:36887. 

Please help me to resolve this issue. 

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TLS 1.2

July 7, 2016, 5:30 am
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Hi Team ,

    Would like to in Exchange 2013 Edge server how to find SMTP emails are going out with TLS 1.2 or TLS1.0 ?

Shyam

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Problem with new-TestCasConnectivityUser in Exchange 2013

September 6, 2016, 9:42 am
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Hi,

I am creating a new monitoring test user using the script new-TestCasConnectivityUser.ps1 and the user got created. I checked for the user in Active Directory and mailbox in Exchange both were present, even then the cmdlets to check the connectivity reports like Test-WebserviceConnectivity throwing error that the "test user is not accessible and try creating a new user by running the script" . Evan after trying many times the same issue persists. Are there any fix or work around to solve the issue ?

Thanks in advance.

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Grant Create/Delete permissions for all OU's user's Calendars WITHOUT continually maintaining a list

September 14, 2016, 3:04 pm
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I wrote an external application that needs permissions to Create/Delete items on all user's Calendars (that belong to a specific OU).

The application connects to Exchange 2013 by invoking EWS web service methods such CreateItem/DeleteItem/etc.

Furthermore, it authenticates against EWS 2013 with a single user. I need to grant this user the above mentioned permissions to all those calendars.

HOWEVER, this OU is constantly changing, adding/removing members, etc. I am trying to avoid doing this through a Security Group which I have to constantly maintain to make sure it's up to date.

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