I have multiple domain specific email address that I'd like to check from a single Gmail login. I've previously seen a set up where multiple inboxes or accounts were accessible from the left side bar simply by clicking on the name/email address.
I've already added these accounts to Gmail, enabled to send mail as, and enabled the multiple accounts feature in Labs. I'm unsure of what to do next to move each of the accounts inboxes to the left sidebar. I looked at maybe creating Labels, but this doesn't look as I've seen it before.
How can I list my accounts in the left sidebar?