a4 mail # cat /home/maillist/mailform-exponet-expo/lists/prod-expo/spool/20210625-1/sent/0015.mail | /usr/sbin/sendmail -L mls -t -i -odq -C/etc/mail/freebsd.submit.cf -oQ/var/spool/delivery -f"e@exponet.ru" -v
<Y.Lonchinskaya@nord-expo.ru>... Connecting to [127.0.0.1] via relay...
220 InfoCentre ESMTP Postfix
>>> EHLO a4.infosite.ru
250-a4.infosite.ru
250-PIPELINING
250-SIZE 50000000
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
>>> STARTTLS
220 2.0.0 Ready to start TLS
>>> EHLO a4.infosite.ru
250-a4.infosite.ru
250-PIPELINING
250-SIZE 50000000
250-ETRN
250-AUTH PLAIN LOGIN CRAM-MD5
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
>>> MAIL From:<e@exponet.ru> SIZE=504976
250 2.1.0 Ok
>>> RCPT To:<a@nord-expo.ru>
>>> DATA
250 2.1.5 Ok
354 End data with <CR><LF>.<CR><LF>
>>> .
250 2.0.0 Ok: queued as 5915AFF28C
<a@nord-expo.ru>... Sent (Ok: queued as 5915AFF28C)
Closing connection to [127.0.0.1]
>>> QUIT
221 2.0.0 Bye
cat /home/maillist/mailform-exponet-expo/lists/prod-expo/spool/20210625-1/sent/0015.mail | /usr/sbin/sendmail -L mls -t -i -odq -C/etc/mail/sendmail-mls.cf -oQ/var/spool/delivery -f"e@exponet.ru" -v -v -v
<a@nord-expo.ru>... Connecting to ironport.axsel-group.ru. via esmtp...
220 ironport.axsel-group.ru ESMTP
>>> EHLO a4.infosite.ru
250-ironport.axsel-group.ru
250-8BITMIME
250-SIZE 52428800
250 STARTTLS
>>> STARTTLS
220 Go ahead with TLS
<a@nord-expo.ru>... Deferred: Name server: ironport.axsel-group.ru.: host name lookup failure
Closing connection to ironport.axsel-group.ru.