How to configure OpenSMTPD with Amazon SES?

Question

Amazon提供了有关postfix和sendmail的说明，但没有OpenSMTPD的说明 ，因此请在此处添加说明。

Answer 1

Tested with OpenBSD 5.8

1. Verify your domain and a sender in AWS SES console . Save your SMTP Settings.

2. Set up the SMTP authentication details in the mail secrets database (replacing $smtpUsername:$smtpPassword with the values from step 1)

    # touch /etc/mail/secrets # chmod 640 /etc/mail/secrets # chown root:_smtpd /etc/mail/secrets # echo "ses $smtpUsername:$smtpPassword" >> /etc/mail/secrets # makemap /etc/mail/secrets 

3. Configure OpenSMTPD:

    # nano /etc/mail/smtpd.conf listen on lo0 table aliases db:/etc/mail/aliases.db table secrets db:/etc/mail/secrets.db accept for local alias <aliases> deliver to mbox accept from local for any relay via tls+auth://ses@email-smtp.us-east-1.amazonaws.com auth <secrets> 

4. Restart OpenSMTPD:

    # rcctl restart smtpd 

5. Test it:

    # sendmail -v -f verified-sender@verified-domain.com to@example.com Subject: test subject test body ^D 

Errors?

watch your line-breaks in smtpd.conf

# smtpd -n to check for syntax errors in smtpd.conf

Try port 587 if your machine is blocking port 25 (add :587 to end of aws url in smtpd.conf )