Does qmail-remote have a way of telling qmail-send whether or not a message was delivered successfully? It appears that it does, but it is not clear since according to the "Big Picture" by Mr Opperman, qmail-rspawn calls qmail-remote, not qmail-send. Would it be possible for qmail-send to keep tabs on how many qmail-remotes are up and running and who they are communicating with *internally*...
Basically my intentions are coming up with some way to intelligently decide who to send mail to next. Irrelevant in normal situations, but in a massive queue, it can be useful.
Also, aside from the code, is there a technical resource that would be a recommended read on how qmail's internals work...?
Cris Daniluk
MicroStratey
