ER> Heh, I'm trying to do something similar, only instead of forwarding to a
 ER> different user.... Forwarding to a different host. I want to forward
 ER> specifically addressed Netmail's sent to me on 1:135/300 to 1:135/371 so
 ER> they go to my actual BBS node which isn't the same physical (or virtual)
 ER> host. :)

RNTrack. That will do what you are looking for. It's quite buggy with JAM
message bases but works well with *.msg and squish bases.

|15frank |08// |15netsurge
|07disksh0p|08!|07bbs |08% |07bbs.diskshop.ca |08% |07mystic goodness 
|11SciNet |03ftn hq |08% |07https://diskshop.ca/scinet

--- Mystic BBS v1.12 A43 2019/03/02 (Linux/64)