07 April 2011 ~ 4 Comments

Renaming a single-label domain to a FQDN

TweetLong ago — eons, perhaps — before I had anything to do with the Windows environment here, someone created the AD domain in my company as a single-label domain (e.g. instead of “example.com” our domain is just “example”). Over the years this has led to lots of “fun” on the part of Windows admins who’ve [...]

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01 March 2011 ~ 0 Comments

Autodiscover mysteriously stopped working (Exchange 2010)

TweetI had Autodiscover working for months but recently it just stopped. I’m not sure why, but it may be related to removing the last Exchange 2003 servers from service recently. Maybe some setting got wiped from AD when I uninstalled Exchange 2003 (as per the procedure Microsoft gives). Basically what was happening was that the [...]

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21 October 2010 ~ 0 Comments

Exchange 2010 Post-Upgrade weirdness: can't edit Mail Non-Universal Group or Security Group

TweetNow that everyone’s been moved to Exchange 2010 we’ve started using the 2010 Exchange Managment Console/Shell exclusively which has revealed some weirdness. First, we created a new group in AD using an old script (which used LDAP) and created a Mail-enabled Global Security group. We put people in the group, and everything seemed to be [...]

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12 October 2010 ~ 5 Comments

Changing all Exchange mailboxes to use database defaults for quota limits with PowerShell

TweetHere’s an example of why I’ve come to love PowerShell. Under Exchange 2003, we set users’ mailbox quota limits per-user, since we initially set them ridiculously high (around 20 GB). The reason we did that was that prior to this year we actually didn’t have any quotas on user mailboxes and the average mailbox was [...]

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12 October 2010 ~ 0 Comments

Finally, all users moved from Exchange 2003 to Exchange 2010.

TweetI’ve been working on migrating our Exchange environment from 2003 to 2010 for several months. My first post about this is from April 14th, when I was just trying to virtualize our existing Exchange 2003 system. Once that was complete, I started playing around with Exchange 2010 around June or July, and had most of [...]

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01 September 2010 ~ 0 Comments

Converting Exchange 2003 conference rooms to Exchange 2010

TweetI’m wrapping up moving mailboxes to Exchange 2010. The last ones to be moved (except for BlackBerry users… thanks BES) are the conference rooms. So the first step was to move them using the Local Move tool, which was pretty simple. But I don’t want them in 2010 as user mailboxes if they can be [...]

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11 August 2010 ~ 8 Comments

Exchange 2010 – Out-of-office response (OOF) won't turn off?

TweetTwo users reported the same problem this week: they turned on their out-of-office reply while they were out, then came back and turned it off. Except even after they turned it off, the autoreply was still being sent out. I had them log in to OWA and make sure it was off (maybe some weird [...]

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05 August 2010 ~ 0 Comments

Changing Active Directory Password in Browser through OWA 2010

TweetA few months ago I was on a quest to figure out how to change my Active Directory password via a browser (for Linux/Mac users). I finally figured it out, but since I’ve been working on this Exchange 2010 migration I noticed one of the features of OWA (Outlook Web App) in Exchange 2010 is [...]

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