Quant al complement
Toolbar button to execute Run Filters on Folders from Tools menu
(based on Folder Filters Button Add-on for Thunderbird 68 by Chris Malek)
(based on Folder Filters Button Add-on for Thunderbird 68 by Chris Malek)
Per crear les vostres pròpies col·leccions, heu de tenir un compte al Mozilla Add-ons.