Martin – Page 18 – martinsblog.dk

Office 365: Give one user access to all calendar’s

Martin 08/01/2019 0 Comments

Firstly, connect to Exchange Online Powershell, like described here: https://docs.microsoft.com/en-us/powershell/exchange/exchange-online/connect-to-exchange-online-powershell/connect-to-exchange-online-powershell?view=exchange-ps Then copy-paste this to a powershell.ps1 file, like calrights.ps1: Foreach ($mbx in get-mailbox){ $calendar=$mbx.alias+”:\Calendar” Add-mailboxfolderpermission -identity $calendar -user call -AccessRights Reviewer } USERNAME is the user you will give the rights…
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Office 365

Exchange 2013/2016 Server Component State Inactive (IMAP)

Martin 07/01/2019 2 Comments

Suddenly IMAP can stop working on your server. As you look through your setup, you will find, that it’s still configured correctly, and the service is running! – So what could be wrong? Exchange have since version 2013, used Server…
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Exchange

Enable-RemoteMailbox –ExchangeGuid is mandatory on UserMailbox

Martin 20/12/2018 5 Comments

During a recent move from on-premise Exchange 2010 to Office 365 Hybrid, I wanted to create a new user in the AD and then enable a mailbox for it afterwards, this gave this error in Exchange 2010 Powershell: Enable-RemoteMailbox user01@domain.com…
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Exchange, Office 365

How to migrate large mail items to Office 365

Martin 17/12/2018 0 Comments

When migrating mailboxes to Office 365, you may get this error is the migration window: “Request ‎’‎’ has already encountered more than ‎’5‎’ large items and can‎’t be given a limit of ‎’0‎’.” This is due to the default mailboxplan,…
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Office 365

Sophos XG Firewall: How to set up Sophos authentication for thin client (SATC)

Martin 11/12/2018 0 Comments

When running in remote desktop services environments, you also have the need to identify your thin client users, for maximum security (User identification), and for letting the firewall match your user ID’s Sophos have this client called SATC (Sophos authentication…
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Uncategorized

Exchange: Add the Exchange PowerShell module into a standard PowerShell session

Martin 05/12/2018 0 Comments

If you ex. run Exchange 2019 i Windows Server Core, it would be great to launch Exchange Powershell module automatically, everytime you launch Powershell on the core server. This can easily be done with this command: “Add-PSSnapin Microsoft.Exchange.Management.PowerShell.SnapIn;” This works…
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Exchange

Exchange Server 2019 on Windows Server 2019 Core

Martin 05/12/2018 0 Comments

Running Exchange 2019 on Windows Server 2019 Core, is the “new” preferred way to run Exchange, because of the better performance with core, fewer updates and the smaller attack surface! So let’s get a Windows Server 2019 Core up and…
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Exchange, Uncategorized

Windows Server 2019: Activation fails on a freshly installed server!

Martin 05/12/2018 39 Comments

Running build 1809 of Windows Server 2019, the server still have activation issues, IF you did not specify the product key, during installation. If you use the GUI, it will fail, no matter what, stating that it cannot reach the…
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WIN2019

GDPR: Datatilsynet: e-mails skal være krypterede fra 1. jan 2019

Martin 03/12/2018 0 Comments

DANISH CONTENT THIS TIME 🙂 Fra 1/1-2019 gælder der nye regler ift. email kryptering i Danmark, disse er udstedt af datatilsynet. Det kan være svært at holde hoved og hale i alle de teknikker der er. Der nævnes bla. TLS…
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GDPR, Security

Sophos XG Firewall: SFOS 17.5 GA Released