lfd: (smtpauth) - need more info

[starnetwork]

Hi,
I have some client with about 20 stations
one of the sation try to connect to the smtp with incorrect login details
on CSF, I got the next message:
1.1.1.1 # lfd: (smtpauth) Failed SMTP AUTH login from 1.1.1.1 (US/Usa/-): 5 in the last 3600 secs - Sat Nov 03 02:32:40 2013
there is any possible to add the username to this message?
for example, 1.1.1.1 # lfd: (smtpauth) Failed SMTP AUTH login from 1.1.1.1, using mail@domain.tld?

Best Regards,
Star Network.

[dirkbez]

Has anybody ever answered this question - in lfd.log to add the username that was used that caused the failure.

Regards
Dirk B