iirc you were the original source of the fastmail Sieve script I use(d) to make Patreon emails play nice with my feed reader, but it got broken sometime recently with a Patreon subject header change. do you have an updated version?
I'm sorry to say I haven't been maintaining it very well since it broke last year. I think you may be able to do less work now that Patreon are mostly just putting the title of posts in the Subject and actually include the creator's name in the From field. You might still need to inject the creator's name into the From address though.
The gist is here: https://gist.github.com/ticky/308db0f7dab890546e5a194504230d00
Also Fastmail's sieve tester has since moved over here with no redirect <_<;: https://app.fastmail.com/sievetester/
If you do get it working, please let me know somehow! I'd love to have that ability restored.
if
allof(
address :matches "From" "bingo@patreon.com",
header :regex "From" "^\\\"(.*) \\(via Patreon\\)"
)
{
deleteheader "From";
addheader "From" "${1} <\"${1}\"@patreon.com>";
redirect "my-custom-email@newsletters.newsblur.com";
discard;
}
I tested this in the tester (thanks for the link!) but I haven't actually received any newsletters with it yet. It's just a simple modification of yours, though, so it should work! (I'll also add this as a comment on the gist.)