Too much Rejected Connections from 127.0.0.1

[JimKarvo]

Hello,

I have checked the Exim's main log , and I found a problem

Code: Select all

tail -f /var/log/exim/main.log

The log returns something like this, all the time (except when I send a mail)

Code: Select all

2018-12-14 12:26:26 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:26 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:26 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:26 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:26 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:26 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:26 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:26 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:27 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:27 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:27 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:27 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:27 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:27 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:27 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:27 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:32 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:32 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:32 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:32 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:32 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:32 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:32 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:32 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:32 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:32 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:33 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:33 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:33 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:33 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:33 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:33 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:33 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:33 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:33 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:33 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:33 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:34 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:34 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:34 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:34 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:34 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:34 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:34 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:34 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:34 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:34 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:34 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:35 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:35 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:35 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:35 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:35 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:35 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:35 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:35 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:35 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"
2018-12-14 12:26:35 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=localhost [127.0.0.1] input="6\240&\270\020\001"