Hello!
Is it possible to send email using the Postfix provided
/usr/sbin/sendmail command on a system where Postfix is installed, but
not running permanently as a service?
Background:
I have a resource constrained system where I want to avoid running
excess processes, and it rarely sends email.
> 1. Try adding "unknown_address_reject_code = 553" in main.cf. This is a
> wise choice in any case.
> 2. Use a better mail client which handles multiple recipient mail more
> robustly.
Thanks for the pointers!
I added the 553 reject code, but unfortunately it does not seem to help.
My client is
Hello!
My goal is to prevent our system from sending email to addresses that
for sure does not work, and attempt to send only email that has a
chance of being delivered.
I have this in my Postfix configuration:
smtpd_recipient_restrictions =
reject_non_fqdn_recipient,
reject_unknown_recipien
