On an Exchange 2010 server, the following error may occur in your Eventlog:
Event ID: 1021
Task Category: SmtpReceive
Receive connector <receive connector name> rejected an incoming connection from IP address x.x.x.x. The maximum number of connections per source (20) for this connector has been reached by this source IP address
This typically means there is a server or a process that tries to create more than 20 concurrent connections to the Receive Connector.… Read the rest
When you start Outlook 2010, you may get the error “"Mailbox Full – Your mailbox is full, you may not be able to send or receive mail”. This may be a false notification, as it appears to a bug in Outlook 2010 when you’re running in Outlook Cached Mode.… Read the rest
If you have installed Internet Explorer 9, and you use Exchange 2010 SP1, you may face the problem that you cannot close the Exchange Management Console (MMC). The error you get is as follows:
“You must close all dialog boxes before you can close Exchange management console”
This error only occurs in the specific combination of IE9 and the Exchange 2010 SP1 management console.… Read the rest
When I tried to enable archiving for a specific user in Exchange 2010, the following error occurred:
Microsoft Exchange Error
Action ‘Enable Archive…’ could not be performed on object ‘Petrelli, Peter’.
Petrelli, Peter Failed
Mailbox ‘Peter.Petrelli’ cannot be Archive enabled with Managed Folders Policy.
… Read the rest
In Exchange 2010 you may experience a less responsive Exchange Management Console (EMC). There are a few settings that may improve the speed of the EMC. Below are some actions and/or changes that you can do to resolve the issue.… Read the rest