On 2025-05-17, Sébastien Hinderer wrote: > As I understand it, knowing whether a user is subscribed to a list or > not is also very helpful to make sure we do not get responses twice. I > do not knowwhether I am wrong or right but I always foundMutt's way of > dealing with the situation superior to other mail user agents, andI > continue to be annoyed when I receive a response ot a message I sent to > a mailing list twice, once through the list and once directly.
If getting replies twice is a significant issue for you, you could consider a Gmail or Exchange mailbox. These have (or at least in the past had, in my experience) the habit of "deduplicating" incoming messages. The problem then probably becomes whether the List-* headers survive the deduplication. (I personally prefer the opposite, if there were two separate copies sent to me, I do not want any kind of interference where I end up getting just one copy.) -- Nuno Silva