In postfix, I'm using relay_host to send an email to an external address using sendgrid, but I get an error about local ricipient table when sending an email from my PHP code.
This is my main.cf in /postfix/
## -- Sendgrid
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = static:username:password
smtp_sasl_security_options = noanonymous
smtp_tls_security_level = may
header_size_limit = 4096000
relayhost = [smtp.sendgrid.net]:587
This is the error message from the log:
postfix/smtpd[53598]: [ID 197553 mail.info] NOQUEUE: reject: RCPT from localhost[127.0.0.1]: 550 5.1.1 Recipient address rejected: User unknown in local recipient table; from=<
[email protected]> to=<
[email protected]> proto=ESMTP helo=<localhost.localdomain>
One interesting thing is when I use "sendmail
[email protected]" from the command line, the email is delivered successfully using SendGrid. I think it'
s because this uses postfix/smtp instead of postfix/smtpD
the log for this says,
postfix/smtp[18670]: [ID 197553 mail.info] AAF7313A7E: to=, relay=smtp.sendgrid.net[50.97.69.148]:587, delay=4.1, delays=3.5/0.02/0.44/0.18, dsn=2.0.0, status=sent (250 Delivery in progress)
Thank you