i think it is overlooked feature. Current sieve implementation allows mail rejections. I'd argue - redirect(forward) copy shouldn't be missing. all sive script are executed before inbox delivery. and considering that headers are not encrypted it should be straightforward.
i think it is overlooked feature. Current sieve implementation allows mail rejections. I'd argue - redirect(forward) copy shouldn't be missing. all sive script are executed before inbox delivery. and considering that headers are not encrypted it should be straightforward.