Hello there We have read the message We try to help I cannot find anything in this trend of Gmail in the Thunderbird software at the moment, but there are archiving options available or add-ons that can do similar versions, but are not described as you mean. It is true that it could suddenly be there, keep track of the release lists under the heading new and fixed topics. This goes for each edition of the new versions Thunderbird . added to our website. If you are on a Macintosh you probably also have version 115.0 of Thunderbird Software installed. https://addons.thunderbird.net/nl/thunderbird/addon/quickarchiver/?src=search https://support.mozilla.org/en-US/kb/archived-messages#:~:text=Messages%20can%20only%20be%20archived,2%2C000%20messages%20at%20a%20time. Greetings Firefox volunteer

Have you considered using filters to automatically sort messages? https://support.mozilla.org/en-US/kb/organize-your-messages-using-filters