I am in the process of migrating from Windows 2003 Small Business Server to Windows 2008 R2/Exchange2010.
I installed the new Exchange 2010 server using the typical install. After the install, I created a new send connector so I can send email directly from the 2010 server. I also edited the security settings on the receive connector to allow anonymous connections.
I migrated over one mailbox and tested sending and receiving email. I can send email to the internet but not internally. I also cannot receive any email either internally or externally. All email from the Exchange 2003 server still works fine.
Am I missing a connector or do I need to modify an existing connector?