How to Archive Emails in Roundcube
You can make use of the Archive plugin in Roundcube to archive old emails.
If Roundcube has the Archive plugin installed, a button labelled Archive will appear in the toolbar. This button moves the selected message(s) to the archive folder with one single click.
You can configure how the archive folder is organized and divided into subfolders either by date, sender or originating folder.
In order to activate the archiving functions you first need to select a folder as archive in the Preferences >> Special Folders settings. You can set the “Archive” folder after creating/enabling the Archive folder under “Folders” tab in settings.
Once it’s set, the archive button will be available for selected messages in Inbox.