According to the spamd(8) manpage, the '-v' option makes message detail including subject and recipient information logged with LOG_INFO; but the subject doesn't seem to be logged (not that I miss it):
May 28 20:05:23 www spamd[13382]: 91.121.238.116: connected (1/0) May 28 20:05:34 www spamd[13382]: (GREY) 91.121.238.116: <starj...@lists.ff.cuni.cz> -> <h...@stare.cz> May 28 20:05:34 www spamd[13382]: 91.121.238.116: disconnected after 11 seconds. Neither does the message body and the SMTP dialogue get logged even if I bump syslog to daemon.debug Am I missing something obvious? Jan