Configuring Thunderbird
How to configure your computer to send and receive email with Thunderbird.

Creating an Address List
Create a collection of individual addresses

Creating a signature
Create a signature that is automatically sent with Thunderbird

Creating an identity
Use identities to change the return address for outgoing emails

Setting an Identity's Sent folder
Set up a separate sent folder for use with an identity

Inline images lost when forwarding messages
This bug causes recipients to not receive inline images with forwarded messages

Junk Mail Controls
Thunderbird can learn to recognize and deal with email messsages that you consider junk mail.

Reduce email usage
Use Thunderbird to reduce your email and get under quota.

Some mailboxes do not appear in Thunderbird
After installing Thunderbird, some of your mailboxes may not appear until you subscribe to them