Filr includes a Postfix mail server for outbound email notifications, as illustrated in Figure 6-1.
Figure 6-1 Filr Outbound Email Functionality
Although the default mail server should work well for most Filr installations, you can configure Filr to use your outbound SMTP mail server. For more information, see Filr 2.0: Administration Guide.
Beginning with Filr 2.0, you can also customize parts of the email notifications that are generated by Filr, For more information, see Filr 2.0: Administration Guide.