It appears that Marco Moock via mailop <m...@dorfdsl.de> said: >Am Fri, 23 Feb 2024 13:39:46 -0800 >schrieb Mark Fletcher via mailop <mailop@mailop.org>: > >> My question to you all is, do you think that the >> List-Unsubscribe=One-Click header is supported well enough these days >> such that I can replace the one-click unsub link in the message >> bodies with a link that requires authentication? > >No, many MUAs still don't support it and webmailers too. >Do you know which applications actually support those headers?
Gmail and Yahoo require it so I think it's safe to assume that they support it. I see that Apple mail does on both mobile and Mac, as do minor MUAs like Alpine. The main laggard is Microsoft. Big surprise. R's, John _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop