Sorry for the noise.
Allowing dovecot server on the postfix relayhost
(https://www.postfix.org/postconf.5.html#smtpd_authorized_xclient_hosts)
permit to retrieve sasl_username in the log :
Nov 10 10:53:13 relayhost postfix/smtpd[2749948]: 834AE3F8AD:
client=dovecot-submission[0.0.0.0],
sasl
Hello,
I'm currently benchmarking new hardware aimed to serve around 70k users
For now, our IMAP server have 13k users.
To run imaptest, I've spwan some bench clients.
Each bench client can run imaptest with 1000 clients.
More than 1000 clients will load CPU of this bench client
imaptest comman