Am 25.12.2016 um 23:59 schrieb Viktor Dukhovni:
My personal preference, which I hope is acceptable to the list community, is to avoid modifying the message subject and body.
Does this also mean you cannot modify headers? That would be bad, because having a List-Id header enables "reply to list" and such.
That is, the onus of adding a "[Haskell-cafe] " subject prefix falls on message authors (and those who respond if the tag is not yet present).
I never understood why people want to mangle the subject line anyway; the recipient is easily seen in the "recipient" column of the list of mails. But maybe there's a reason to not have that column, IDK.
And the list [message footer is not added.
The footer is actually nice to have. But in my book, that's not important enough to hinder dealing with spam filters. Just my 2c. Jo