Gmail Overview-This is a simple overview of SMC Gmail where we go through navigation, your inbox, the sidebar, search bars, and general details.

Composing and Writing Messages
In this video we will review threaded conversations, composing an email,  and sending options.

Attaching Files in Gmail
In this video we will review how to attach and send files, as well as download files with SMC Gmail, a powerful way to share files quickly.

Organizing Your Mail Part 1: Labels
Here we conduct a lesson on labels, a simple and dynamic way to organize your inbox.

Organizing Your Mail Part 2: Filters
This video will help teach you how to set up and control filters, a quick and easy way to control which emails go under what label. 

Tutorials Created by Google and others

You can use the Canned Responses Lab to save and send common messages (each containing a different signature).

Search in Gmail is a powerful tool. This video will show you some  tricks you can use when looking for specific messages from certain people or properties. 

Managing Email with Gmail
Archiving, deleting and more explained in this tutorial by gcflearnfree.