The mail image has a good alt-tag.

Compose mail message button goes to mail input.

Current mailboxes and the number of messages in each is in a table.

The columns are correctly marked up using the <TH> element.

Links go to mailboxes with mail itself

The Main Mail Page

Image: WebCT main mail page Image: text callout: tables correctly marked up using headers Image: text callout: compose creates a new message Image: text callout: contains a blank GIF and skip navigation link