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Azure CRUNCH Exchange 2013 Exchange 2016 Exchange 2019 M365 - Exchange Online M365,AZURE,INTUNE Microsoft Exchange

M365/Hybrid Exchange Setup: Steps to verify on-premise, Prepare for Directory Synchronization (IDFIX, UPN, Proxyaddress)

03.02.2023 admin

TIP: Cleanup everything LOCAL before you even think of moving anything to M365 or Azure or even starting the Connector PRO TIP: Full manual list of Objects/attribute to check on your local ADS in this blog. This blog entry is mainly about those two steps of the MS Technet: https://learn.microsoft.com/en-us/microsoft-365/enterprise/prepare-for-directory-synchronization?view=o365-worldwide Directory Clean-up Tasks Directory object […]

Exchange 2010 Exchange 2013 Exchange 2016 Exchange 2019 M365 - Exchange Online M365,AZURE,INTUNE Microsoft Exchange

Exchange 2010 – 2016 Migration remove of old MDB fails (Mailboxexports)

28.07.2022 admin

Error: This mailbox database is associated with one or more active MailboxExport requests Source: This means you have current/Pending/stalled as sample PST Exports running (Maybe very old). Solution: You will have to remove those you are able to remove the emtpy old Exchange MDB. Get-MailboxExportRequest (ExchangePowerShell) | Microsoft Docs Microsoft Exchange Error […]

Exchange 2007 Exchange 2010 Exchange 2013 Exchange 2016 Exchange 2019 M365 - Exchange Online Outlook

WINMAIL.DAT (Exchange 2007-2016-M365) Outlook – DEUTSCH

25.10.2021 admin

WINMAIL.DAT Transport Neutral Encapsulation Format oder TNEF ist ein proprietäres E-Mail-Anhangsformat, das von Microsoft Outlook und Microsoft Exchange Server verwendet wird. Eine Datei mit TNEF-Codierung wird in der Regel als winmail.dat oder win.dat bezeichnet und hat einen MIME-Typ von Application/MS-TNEF. Der offizielle (IANA) Medientyp ist jedoch application/vnd.ms-tnef. Wie oder wann passiert das? Wenn ein Absender […]

CRUNCH Exchange 2010 Exchange 2013 Exchange 2016 Exchange 2019 M365 - Exchange Online Microsoft Exchange Outlook

Exchange 2013/2016 and 2010 Proxy back (400) Bad Request, ADS-user in too many ADS-groups member

23.06.2021 admin

Exchange 2010/2013/2016 Migration, problem after DNS-pointing to 2016 structure with some users Outlook.exe When you thought Kerberos Bloating is way back 2012 it returns. And after some research it is still all over the place. It does affect on premise Solutions as well as cloud solution like ADFS, AZURE etc. Error: This error (HTTP 400 […]

Exchange 2010 Exchange 2013 Exchange 2016 Exchange 2019 M365 - Exchange Online

How to turn off Autodiscover Warning in Outlook 2010, 2013, 2016, 2019

25.09.2020 admin

How to turn off Autodiscover Warning in Outlook 2010/2013/2016/2019 (Exchange 2010/2013/2016) Warnung: Das Konto wurde fuer die Einstellung auf die Website umgeleitet https://support.microsoft.com/en-us/help/2480582/how-to-suppress-the-autodiscover-redirect-warning-in-outlook A little bit more explained than in the Microsoft KB and with a check THAT if you ONLY set the Registry key if the OFFICE Version is installed. During Migrations you could […]

Exchange 2007 Exchange 2010 Exchange 2013 Exchange 2016 Exchange 2019 M365 - Exchange Online M365,AZURE,INTUNE Microsoft Exchange Uncategorized

Defrag Exchange on-premises Database with ESEUTIL

29.02.2020 admin

http://technet.microsoft.com/en-us/library/aa998863(v=exchg.80).aspx If you are at the end of Migration. Check there are no user active on the DB: Show all mailboxes on Database “mb3” Get-Mailbox -Database “mb3” | select Displayname, Alias, Database, OrganizationalUnit | ft -wrap –auto Also check this KB for hidden accounts and dead accounts : https://www.butsch.ch/post/Exchange-20072010-Delete-default-Mailbox-Database-remove-last-MailboxSG.aspx Get the Path of the DB: How […]

Exchange 2007 Exchange 2010 Exchange 2013 Exchange 2016 Exchange 2019 GPO | Gruppenrichtlinien M365 - Exchange Online Microsoft Exchange Outlook W10

Turn of Autodiscover warning box agree Outlook.exe with GPO

05.02.2019 admin

How to turn off Autodiscover Warning in Outlook 2010/2013/2016/2019 Warnung: Das Konto wurde fuer die Einstellung auf die Website umgeleitet https://support.microsoft.com/en-us/help/2480582/how-to-suppress-the-autodiscover-redirect-warning-in-outlook A little bit more explained than in the Microsoft KB and with a check THAT if you ONLY set the Registry key if the OFFICE Version is installed. During Migrations you could otherwise run […]

M365 - Exchange Online Microsoft Exchange

Powershell RUS Adressrichtlinien Setzen fuer Exchange

15.10.2016 admin

Wie mache ich ein Adressrichtlinie im Exchange 2007/2010 Zur Auswahl in der GUI stehen nur einige Optionen. Leider nicht die Option: Erster Buchstabe Vorname . Nachname @ Domain s.muster@kunde.ch Diese muss man im PowerShell machen: new-EmailAddressPolicy -Name ‘kunde.ch’ -IncludedRecipients ‘AllRecipients’ -Priority ‘Lowest’ -EnabledEmailAddressTemplates ‘SMTP:%1g.%s@kunde.ch’ So kann man alle Werte der RUS-Richtlinie ansehen: Get-EmailAddressPolicy -identity “kunde.ch” | […]

M365 - Exchange Online Microsoft Exchange

Exchange Public Folder / System Folder replicate which ones?

15.10.2016 admin

This is an often question we had seen and there is a KB which gives a good overview which folders are from what version of Exchange. Sadly The Microsoft Script “.\AddReplicaToPFRecursive.ps1 -server “SBSERVER2” -TopPublicFolder “\non_ipm_subtree” -ServerToAdd “SBSERVER2″” does not handle that KB or has the knowledge what to replicate and not. We had a […]

Exchange 2007 Exchange 2010 Intunes M365 - Exchange Online Microsoft Exchange

Apple iPHONE Activesync & Exchange, April 2015 Bugs known

22.04.2015 admin

For people who are forced to integrate Iphone here a list of actual bugs if you use them on Exchange. Still we personal believe it’s the nicest device to Sync on Exchange except Windows Mobile itself. Hopefully this will change with Windows 10 which will wash away the toys and BYOD hype! After you read […]

Exchange 2007 Exchange 2010 Exchange 2013 Exchange 2016 Exchange 2019 M365 - Exchange Online Microsoft Exchange

Exchange 2010, Activesync Partnership Fails when user moved to new OU in ADS

21.04.2015 admin

Error: Error message when you try to perform a remote wipe operation for a device in Exchange Server 2010: “The ActiveSyncDevice identity cannot be found” This is generated do a bug as we see it. The user with an ACTIVE Activesync Partnership HAS been moved to another OU in Active Directory. This seems logical since […]

Exchange 2007 Exchange 2010 Exchange 2013 Exchange 2016 Exchange 2019 M365 - Exchange Online Microsoft Exchange

Zusätzliche Mailboxen im Outlook.exe lassen sich nicht entfernen mit Outlook/Exchange

16.10.2014 admin

Fehler Deutsches Outlook: Diese Ordnergruppe ist einem E-Mail Konto zugeordnet. Schliessen Sie zum Entfernen des Kontos zuerst die Registerkarte “Datei”. Problem: Zusätzliche Mailboxen anderer Benutzer erscheinen und man kann diese nicht entfernen mit schliessen ODER bei den Konto Einstellungen. (Automapping) Diese Ordnergruppe ist einem E-Mail Konto zugeordnet. Schliessen Sie zum Entfernen des Kontos zuerst die […]

Exchange 2007 Exchange 2010 M365 - Exchange Online Microsoft Exchange

iPHONE, iTUNES, Exchange 2010, Calendar missing

06.10.2014 admin

Products: Outlook.exe, Apple ITunes, Exchange 2010 Error: User does not see any Calendar entries. A redo of the Outlook Profile did not solve this. This is related due a miss configuration within the ITUNES software. There is a subfolder generated under the calendar called _MODCAL****. Got to C:\Users\%useranme%\AppData\Roaming\Apple Computer\ Use Folder Options from the Tools […]

Exchange 2010 M365 - Exchange Online Microsoft Exchange

Exchange Management Console in Exchange 2010 Error on CAS

29.07.2014 admin

Problem: Exchange Management Console in Exchange 2010 will not open and references a server that is down or has been removed from the environment. Error Verbiage: Initialization Failed The following error occurred while attempting to connect to the specified Exchange server ‘exchange.customer.ch: The attempt to connect to http://exchange.contoso.com’/powershell using ‘Kerberos’ authentication failed: Connecting to the remote […]

Exchange 2007 Exchange 2010 Exchange 2013 M365 - Exchange Online Microsoft Exchange Outlook W10

Outlook 2010/2013 disable automatic Team Calendar

06.05.2014 admin

Wird im Active Directory das Manager Feld belegt dann erscheint bei dem Benutzer im Outlook Automatisch Kalender eine neue Gruppe “Team Kalender”. Haben viele Personen den gleichen Vorgesetzten kann dies zu einer riesen Liste führen Beispiel: Dieses verhalten wird von Microsoft wie folgt beschrieben: “Team Calendar is a feature of Outlook 2010. You could find […]


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Category: M365 – Exchange Online