Active Directory
Exchange Server and UPN Suffixes for an OU
What’s a UPN? Back from the Windows NT days and NetBIOS-style NT domain names, we’ve been used to logging in using the DOMAIN\Username format. With…
Category
Exchange 2010
Exchange 2007
Quick antispam report or status check?
Having received an annoyingly higher proportion of spam in my Inbox this morning, I wanted to quickly check what the antispam agents are doing. Here’s…
Exchange 2007
Removing internal host names and IP addresses from message headers
Another frequently asked question about SMTP mail – how can I remove internal host names and IP addresses from outbound Internet mail? More often than…
Exchange 2003
Routing outbound mail using a particular IP address
A question that frequently and inevitably pops up when discussing Exchange transport is that of being able to route outbound mail using a particular IP…
Apple
iPhone, meet Exchange: Will Apple make them talk?
March 6 is here, and the iPhone’s software roadmap, including the much talked about “enterprise features” should be public in a few hours, along with…
Administration
How to forward mail to an external email address
In Exchange Server 2003, mail for a recipient can be forwarded to an alternate recipient by modifying the recipient’s Delivery Options in ADUC | recipient…
Active Directory
List mailboxes with Full Mailbox Access permission assigned
In “HOW TO: Grant Full Mailbox Access permission“, we saw how to assign and view mailbox permissions, including Full Access. Here’s how you can get…
Exchange 2007
Renew self-signed certificates in Exchange 2010 and Exchange 2007
In Exchange 2007 and later, Exchange Setup creates a self-signed certificate to protect communication with Exchange services such as SMTP, IMAP, POP, OWA, EAS, EWS…
Anti-spam
Assigning SCL to messages scanned by 3rd-party antispam filters
Here’s a problem I had a hard time resolving on Exchange Server 2003. Exchange Server 2007’s Transport Rules resolve this within minutes. Pretend you’re taking…
Exchange 2007
SMTP Connector Myth: Messages are always routed over SMTP Connectors with more specific address spaces
An Exchange Server message routing myth forever being propagated (including by me!): If 2 SMTP Connectors (or Send Connectors in case of Exchange Server 2007)…