Okay, thanks...

I tried peerhost() and got what I was looking for:

  my $IP = $SMTP->peerhost();
  print "Connected to $IP\n";

It prints the IP address of the remote host as expected, and each run of the program shows a different IP, which all map back correctly to the original hostname.

Thanks for the help!
Zucan

In reply to Re^2: How to determine IP address of a remote connection? by Zucan
in thread How to determine IP address of a remote connection? by Zucan

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