Hello,SMTP client should wait for server's SMTP banner before sending anything. exim detects this:
"SMTP protocol synchronization error (input sent without waiting for greeting)"
-- Sergey Svishchev
Hello,SMTP client should wait for server's SMTP banner before sending anything. exim detects this:
"SMTP protocol synchronization error (input sent without waiting for greeting)"
-- Sergey Svishchev