Spam logging for analysis, and probably more in the future.
Logging spam mail at SMTP DATA ACL time
The log message includes the list of envelope recipients for the message. That means it also includes BCC-recipients, which might pose privacy problems.
warn spam = nobody add_header = X-Spam-Status: spam\n\ X-Spam-Score: $spam_score # ... log_message = Spam received: score=$spam_score; sender=$sender_address; recipients=$recipients
Log parse example
grep 'Warning: Spam received:' /var/log/exim4/mainlog | sed 's/^.* score=\(.*\); sender=\(.*\); recipients=\(.*\)$/\1\t\2\t\3/'
exim4.txt · Zuletzt geändert: 2019-05-03 02:58 von fanir