Exchange 2010


Common mailbox / folder sharing scenarios Guided Walkthroughs

Microsoft has published certain Guided Walkthroughs helpful for us when working with Exchange, Outlook, Office 365 (o365) etc. to set up mailbox, calendar etc. Very helpful in learning and troubleshooting instances: Following are the guided walkthroughs available: Sharing calendar and contacts in Office 365 Setting up a mailbox that multiple users can access and use […]

Exchange 2003 to 2010 Migration Roll back

Now as days one of the major migration project handled by exchange administrators are Moving mailboxes from Exchange 2003 to Exchange 2010. When doing this, we should have a proper roll back plan, when we required to move back the mailboxes migrated to Exchange 2010 back to 2003. Recently one of the customer has requested me to include […]

SMTP server error: 5.7.1 Unable to relay

I am receiving much requests to fix errors like ‘SMTP server error: 5.7.1 Unable to relay’. This is happening mostly when a non-Exchange server is trying to send through Exchange Servers for example an application tries to send through Exchange server like news letters, may be SharePoint etc. To relay mail, we need to create a Receive Connector on […]