Marius Gologan: > Can I add, in any way, the sender ip on the postfix/smtp log line?
No. You can extract the SMTP client IP address from Postfix logging with the same queue ID. This works best when you enable long queue IDs that never repeat. # postconf -e "enable_long_queue_ids = yes" # postfix reload You can also find the SMTP client IP address in the Received: message header that was added by your Postfix SMTP server. Wietse