is_immune tests designates to plugins they should always skip processing. That's typical for naughty connections, but this change provides the ability to handly naughty connections differently than (whitelisted/relayclients/known good) senders.
is_immune tests designates to plugins they should always skip processing. That's typical for naughty connections, but this change provides the ability to handly naughty connections differently than (whitelisted/relayclients/known good) senders.