Exim is a Mail Transfer Agent (MTA) that is highly flexible and configurable. To learn more about Exim, visit the Exim website.
Exim is a third-party application, and isn't developed or supported by Amazon Web Services. The procedures in this section are provided for informational purposes only, and are subject to change without notice.
To configure Exim to send email through Amazon SES
-
In a text editor, open the file
/etc/exim.conf.local. If the file doesn't exist, copy the template from/etc/exim4/exim4.conf.template. -
In
/etc/exim.conf.local, make the following changes:-
In the
routerssection, after thebegin routersline, add the following:send_via_ses: driver = manualroute domains = ! +local_domains transport = ses_smtp route_list = *email-smtp.us-west-2.amazonaws.com;In the preceding code, replace
email-smtp.us-west-2.amazonaws.comwith the SMTP endpoint that you want to use to send the message. For more information, see Regions and Amazon SES. -
In the
transportssection, after thebegin transportsline, add the following:ses_smtp: driver = smtp port = 587 hosts_require_auth = * hosts_require_tls = * -
In the
authenticatorssection, after thebegin authenticatorsline, add the following:ses_login: driver = plaintext public_name = LOGIN client_send = :USERNAME:PASSWORDIn the preceding code, replace
USERNAMEwith your SMTP username, andPASSWORDwith your SMTP password.ImportantYour SMTP credentials are not the same as your AWS Access Key ID and Secret Access Key. For information about obtaining your SMTP credentials, see Obtaining Your Amazon SES SMTP Credentials.
-
-
Save
/etc/exim.conf.local. -
When you finish updating the configuration, enter the following command to restart Exim.
sudo /etc/init.d/exim4 restartNoteThis command might differ depending on which operating system you use.
-
At the command line, complete the following steps to send a test message:
-
Enter the following command:
exim -vsender@example.comIn the preceding command, replace
recipient@example.comwith the address that you want to send the message to. -
Enter the following, pressing Enter at the end of each line:
From:sender@example.comSubject: Test message This is a test. .In the preceding command, replace
sender@example.comwith the address that you want to send the message from.When you press Enter after the final period (.), Exim begins the conversation with the SMTP server. If the connection remains open after the message is sent, press Ctrl+D to close it.
TipIf the message isn't delivered, check your system's mail log for errors. The Exim mail log is usually located at
/var/log/exim4/mainlog.
-