This from the Office Neeter.   Deleting an Exchange 2007/2010 Mailbox WITHOUT deleting the Active Directory user account   Back in the old days, you could delete an Active Directory user account in the ADUC (Active Directory Users and Comput ...[Read More]

Ran into this the other day...  Background Migrating/moving mailboxes from Exchange Server 2003 to a new Exchange Server 2010 Server. Most mailboxes moved but a couple would not complete, with the following error:  Warning: Failed to cleanup the ...[Read More]

We spent a little time this week putting together a list of what we believe are the benefits customers get, working with itgroove. You'll notice we didn't put things like "we're wicked smart" or "we're great haxors". We tried t ...[Read More]

I got this query/business issue the other day… We have a problem with one of our user's Outlook calendar's.  For some unknown reason 2 weeks ago, certain (not all) appointments in the users calendar duplicated themselves.  I have read that it's ...[Read More]

Kudo's to Avi for the solution, write-up and persistance...   I didn't think we were ever going to get to the bottom of this issue. Web forums and support sites offered little in assistance to the fix, in fact, many people are still baffled, an ...[Read More]

If you get this… 5.7.1 smtp;550 5.7.1 RESOLVER.RST.AuthRequired; authentication required   It is likely because you haven't allowed an Exchange (2007 or 2010) Distribution Group to receive email from recipients outside of the Organization (Exch ...[Read More]

Had an interesting scenario/question today. A customer asked how to disable a users account and incoming email/mailbox. Normally, if the account was going to be destroyed we would disconnect the mailbox and let it die. However, our scenario is dif ...[Read More]

This post includes a quick video for how to Email Enable a SharePoint Calendar and manually add an Exchange Contact Alias. Ok, the video is a little sloppy, but what do you expect for quick, fast and free? :) Basically another one of those posts w ...[Read More]

If you are having difficulties *sending* email to a foreign domain (email address) *from* Exchange, here's some suggestions for things to check/address.   1. Ensure you have a valid PTR record (reverse IP, defined with your ISP, not with your D ...[Read More]

Here's an interesting one, with a simple fix. A customer called today and they use Outlook 2003 with a 3rd party/hosted POP3 Server (and frankly, this problem and resolution could apply across all of Outlook, POP3 Servers and under the heading 'co ...[Read More]