Marc Perkel wrote:
> Is there a variable I can read that tells me how many other connection
> there are from the same IP of the message I'm processing?
>
Docs - or worst-case delving into the source-code will find it.
For sure Exim knows it internally, as it is used with:
smtp_accept_max_per_host = <an integer of your choice>
The usual caveats as to what 'your choice' can do..
;-)
Bill