enablehistory - Archive of obsolete content

Note: For SeaMonkey 2.0 and all versions of Thunderbird prior to 3.0 you also need to provide the disablehistory attribute.

enablehistory New in Thunderbird 1Requires SeaMonkey 2.0: Type: boolean; If true, an arrow button will appear on the end of the textbox which, when pressed, will open a dropdown menu of all available results.