Disable logging for localhost

Hello Everyone,

I am using Zabbix to monitor my Dovecot server, and my logs are filled with lines like this:

Oct 21 15:04:46 osaka dovecot[1256]: pop3-login: Aborted login (no auth attempts in 0 secs): user=<>, rip=127.0.0.1, lip=127.0.0.1, secured, session= Oct 21 15:05:29 osaka dovecot[1256]: imap-login: Aborted login (no auth attempts in 0 secs): user=<>, rip=127.0.0.1, lip=127.0.0.1, secured, session=

How can I disable logging these actions from 127.0.0.1?

Thanks, André

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