Note that the List-Unsubscribe header is already added to the mails, so any decent mail client should display a nice button "unsubscribe" :)FWIW: Thunderbird seems to not fall into the "decent" category then. (There probably is some Add-On)- René
In defence of Thunderbird (156.0.1), the context menu of the List ID in the header shows an 'unsubscribe' option. Not the best UX, but it is there. -- Kind regards Markus Vieth
