; smtp-proxy configuration ; Logfile ;logfile = /var/log/smtpd-proxy.log ; Hostname for this SMTP server ;hostname = "localhost.localdomain" ; Welcome message for clients ;welcome_msg = " ESMTP ready." ; Listen on the following addresses for incoming ; unencrypted connections. ;listen = 127.0.0.1:25 [::1]:25 ; STARTTLS and TLS are also supported but need a ; SSL certificate and key. ;listen = tls://127.0.0.1:465 tls://[::1]:465 ;listen = starttls://127.0.0.1:587 starttls://[::1]:587 ;local_cert = smtpd.pem ;local_key = smtpd.key ; Enforce encrypted connection on STARTTLS ports before ; accepting mails from client. ;local_forcetls = false ; Networks that are allowed to send mails to us ;allowed_nets = 127.0.0.1/8 ::1/128 ; Relay all mails to this SMTP server ; GMail ;remote_host = smtp.gmail.com:587 ; Mailgun.org ;remote_host = smtp.mailgun.org:587 ; Mailjet.com ;remote_host = in-v3.mailjet.com:587 ; Authentication credentials on outgoing SMTP server ;remote_user = ;remote_pass =