[pfx] Encoding other information into VERP

Hey all, The dayjob is attempting to tie VERP into our ticket system (RT with postfix), and it would be useful to encode not just the magic "from" address, but ideally the ticket number as well, so that a bounced reply to the customer can be added to the ticket stream. So if normal verp (per

[pfx] Different set of milters for one domain?

Hey there all, Dayjob sometimes receives mail for one domain that we'd like to have bypass certain milters (specifically, we want to exempt them from some filtering/scanning mitlers since the domain is pretty much entirely passthrough) -- Is there an easy way to do this in postfix without co