Thunderbird *********** Fonts ===== Fonts and Encodings :: ../../images/howto/mozilla/thunderbird-fonts.gif Folders ======= By default, Thunderbird doesn't seem to display sub-folders. To subscribe to these folders, right click on the user account and select *Subscribe...* Plain Text ========== `Plain text e-mail`_ To send all e-mails in plain text - Click *Tools* - *Account Settings*. - Under the first account on the left, click *Composition & Addressing*. - Uncheck *Compose messages in HTML format* (at the top). - Repeat the above 2 steps for each account displayed on the left, then click *OK*. - Click *Tools* - *Options* and then, on the left, click *Composition*. - Change *Forward messages:* to *Inline* (at the top). (This setting causes some forwarded messages to appear at the bottom of the e-mail instead of in a MIME attachment). - Uncheck *For messages that contain 8-bit characters...* (in the middle) Once Thunderbird is configured for plain text, holding the *Shift* key when you click *Write*, *Reply*, or *Reply to All* buttons (but not *Forward*) will send one e-mail in HTML format. .. _`Plain text e-mail`: http://kb.mozillazine.org/Thunderbird_:_FAQs_:_Using_Plain_Text