whats up with these dovecot log entries?

[Ovidiu]

I followed this tutorial: http://www.howtoforge.com/perfect-se...nx-ispconfig-3

Juts wondering what's up with these log entries. I have barely finished configuring the server and those are already present...

Jan 22 07:22:01 h2118175 postfix/smtpd[32549]: connect from localhost[127.0.0.1]
Jan 22 07:22:01 h2118175 postfix/smtpd[32549]: lost connection after CONNECT from localhost[127.0.0.1]
Jan 22 07:22:01 h2118175 postfix/smtpd[32549]: disconnect from localhost[127.0.0.1]
Jan 22 07:22:01 h2118175 dovecot: pop3-login: Disconnected (no auth attempts): rip=127.0.0.1, lip=127.0.0.1, secured
Jan 22 07:22:01 h2118175 dovecot: imap-login: Disconnected (no auth attempts): rip=127.0.0.1, lip=127.0.0.1, secured

[till]

Thats the system monitor which checks if your services are online and working.