Postfix and Dovecot SASL: log NTLM username

Bradley Giesbrecht pixilla at
Tue May 23 03:23:51 EEST 2017

dovecot 2.2.22
postfix 3.1.1

I’m seeing "SASL NTLM authentication failed: {long_hash}” in mail.log.

Is there a way to log the SASL username?

I think postfix is logging what Dovecot SASL is returning so I hope I am asking on the right list.

Bradley Giesbrecht (pixilla)

More information about the dovecot mailing list