commit 08dc429

Updated documentation.

 1@@ -267,6 +267,13 @@ The maximum number of attachments per post (default: 4).
 2 .It Ic enable_svg
 3 Since version 2.73, SVG image attachments are hidden by default; you can enable
 4 them by setting this value to true.
 5+.It Ic smtp_url
 6+The SMTP url to be used for sending email notifications. It's smtp://localhost by default,
 7+expecting a fully configured SMTP server running on the same host. It may include a port
 8+number, like in smtp://mail.example.com:487.
 9+.It Ic smtp_user
10+.It Ic smtp_password
11+To be filled if the SMTP server defined by the previous directive needs credentials.
12 .El
13 .Pp
14 You must restart the server to make effective these changes.