Author: Thomas Baumann Date: To: exim-users@exim.org Subject: [Exim] synchronization error (input sent without waiting for greeting)
Hello list,
I just want to ask once more how to avoid these messages
SMTP protocol violation: synchronization error \
(input sent without waiting for greeting): rejected connection from H=....
My internal Lotus Domino Server tries to send mail over
my exim-4.24 Mailrelay and gets these messages.
How can I configure exim to accept these messages from my
internal mailserver ?
The same problem appears when I perform a
netcat smtprelay 25 << EOF
HELO mail
MAIL FROM: test@???
RCPT TO: target@???
DATA
From: test@???
To: target@???
Subject: test it
