I'm trying to set up
nullmailer with Google Apps. I think I have properly configured Google Apps and
/etc/nullmailer/remotes, but somehow I'm getting this error
Sending failed: Could not exec program
Here's a bit more verbosity:
# sudo -u mail nullmailer-send Rescanning queue. Starting delivery, 1 message(s) in queue. Starting delivery: protocol: --port=587 host: smtp-relay.gmail.com file: 1470693591.47284 Sending failed: Could not exec program Delivery complete, 1 message(s) remain.
sudo cat /etc/nullmailer/remotes smtp-relay.gmail.com --port=587 --starttls
(I have Google Apps relay access configured by IP, not user/pass.)