Cheat Sheet: Setting Exchange Mailbox User Permissions via PowerShell

One of the things I get asked about quite a lot, is how you can set specific permissions in Exchange Server and Exchange Online. Most cases the Management Console (in 2010) or the Exchange Admin Center (EAC, Exchange 2013 & 2016 and Online) provide most basic permissions like Full Access, Send As and Send On Behalf. However, sometimes an admin has to set Send on Behalf permissions on a Shared Mailbox or disable AutoMapping, those options are not available via

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Tool Tip: RBAC Manager R2 for Exchange

This week I had a session at a customer to customize the default RBAC roles, for instance removing the mobile device remote wipe feature from Recipient Management. Customizing RBAC roles is in most cases not something that is a frequent task, so it can take a while to familiarize and re-familiarize with the concept and all cmdlets. But if your organization does not fit in the default roles, you will have to dig into it. However, I came across a

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Exchange 2013 CU7, Exchange 2010 SP3 RU8 and Exchange 2007 SP3 RU15 are out!

Update 12 december 2014: The fixed Exchange 2010 SP3 RU8 with v2 is now available. Same location as the plagued v1. Update 10 december 2014: Exchange Server 2010 SP3 RU8 has been pulled due to connectivity issues with Outlook. There is currently not ETA on the fix. Customers are advised to not install this RU8 or remove RU8 if they already installed it. The initial Exchange Team blog post has been amended with this new info. As of now no other

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Released: Exchange 2013 CU6, Exchange 2010 SP3 RU7 and Exchange 2007 SP3 RU14

Today Microsoft released the 6th update to Exchange Server 2013, aptly named Cumulative Update 6 (CU6), the seventh update to Exchange Server 2010 SP3; Rollup Update 7 (RU7) and the 14th update to Exchange Server 2007 SP3 named Rollup Update 14 (RU14). They mostly contain smaller security fixes and/or bug fixes or DST (Daylight Saving Time) updates. Having said that, the most eagerly awaited and important fixes in Exchange Server 2013 CU6 include: Hybrid Configuration Wizard fix for Exchange 2013

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The UC Architects Episode 35: Service Packed! is available now!

A few days ago episode 35 of The UC Architects podcast went live! Service Packed! With Steve Goodman hosting, joined by John Cook, Michael Van Hybrid, Michel de Rooij, Serkan Varoglu, Ståle Hansen and yours truly. Our editor was the legendary Andrew Price. In this episode we talk (a lot) about Exchange Server 2013 Service Pack 1, a quick review of the new features and the detected Transport bug and how we feel about that one. If you have plans

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Can we expect Exchange 2013 CU3 and 2010 SP3 RU3 soon? Keep watching KB2891587 and KB2892464!

UPDATE 2013/11/20: It looks like the links currently don’t work anymore, possibly because they referenced a non-released update. That’s too bad, but even when the update is not available yet this kind of information is still quite valuable (something I pointed out in a comment on the Exchange Team Blog The Road Ahead post) Just about an hour ago I saw a bunch of Knowledge base articles published for Exchange 2013 issues. All of them are fixed by Cumulative Update

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Exchange RBAC might be more granular than you think

Most Exchange admins probably know (or should know )  the permission model since Exchange 2010 is Role Based Access Control, RBAC for short. With it, you can regulate quite granularly what admins and end-user are able to do, without the hassles of Access Control Lists (ACLs). However, it recently became clear that it might be more granular than you think. You can allow only certain types of PowerShell Cmdlets, have only change rights on a certain Organizational Unit (OU)or types

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I will be presenting at the NGN Exchange evening event on 25th November

On the 25th of November the Dutch usergroup NGN (Netwerk Gebruikersgroep Nederland) will organize an Exchange themed evening event and I’m one of the speakers. I’m extra excited as it will be held at the OGD ICT Diensten head office in Delft, my employer! My session will be about Exchange and mobile devices, focused on ActiveSync but also on Outlook Web App and the OWA App for iPad/iPhone. A very interesting and currently relevant topic, if I say so myself

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Blocking the Windows 8 Mail app in Exchange 2010 & 2013

I think I might start a new tradition: every time a major/important OS or update is released, I try find out how to block it from Exchange . Now, I know the Mail app has been around for some time now. If you recollect, I did some research on how Exchange ActiveSync (EAS) within the Mail app works in general and how it implements security settings in Windows 8. But especially since Windows 8.1 RT has been released yesterday with

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Apple iPhone 5s TouchID and Exchange ActiveSync (updated)

2013/10/17: Added support statement by Microsoft below Just today I was curious how the Apple biometric convenience solution TouchID on the iPhone 5s would impact password policies enforced by Exchange ActiveSync(EAS). I frequently run into complaints from Android users who previously used a Pattern Lock instead of a PIN to unlock their phones. When my EAS policy sets specific password requirements, the Pattern Lock is replaced by the phone OS to the more traditional PIN (or alphanumeric password) unlock. Unfortunately,

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