Logging the TLS cipher suite

[Gedalya]

Add %k to login_log_format_elements (in conf.d/10-logging.conf)
for example

login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c 
%k session=<%{session}>


On 03/12/2016 12:20 AM, Luigi Rosa wrote:
> Hi,
> could it be possible to log the TLS cipher suite as Postfix does?
>
> This is a typical TLS Dovecot log line:
>
> imap-login: Login: user=<user at acme.com>, method=DIGEST-MD5, 
> rip=1.2.3.4, lip=4.3.2.1, mpid=19671, TLS, session=<Jsvr46wt2c1ScQfY>
>
> This is the Postfix equivalent
>
> postfix/smtp[59723]: Anonymous TLS connection established to 
> mail.acmne.com[1.2.3.4]:25: TLSv1.2 with cipher AECDH-AES256-SHA 
> (256/256 bits)
>
>
>