> postfix/smtpd[8385]: vstream_buf_get_ready: fd 10 got 1
You're looking at logging from SMTP SERVER to diagnose OUTBOUND
email deliveries by the SMTP CLIENT??
Read my email again.
Wietse
After the Postfix SMTP client sees the "220 ***..." greeting it logs a warning
(you DID look in the logs?) and will by default disable ESMTP and send HELO
instead of EHLO.
This default setting is:
smtp_pix_workarounds = disable_esmtp,delay_dotcrlf
You can configure that to not disable ESMTP, so that Postfix will send EHLO
instead:
smtp_pix_workarounds = delay_dotcrlf
That might get you past the HELO problem.
Wietse