Rated 5 out of 5 stars

by Kaatje1970 on April 17, 2010 · permalink

Download Custum Buttons (https://addons.mozilla.org/nl/thunderbird/addon/2707), open a mail, click on the toolbar en choose 'creat a new button'.

For previous put behind /*CODE*/goDoCommand ("cmd_previousMsg");

And for next put behind /*CODE*/
goDoCommand ("cmd_nextMsg");