+=item B<mailer-send> [array]
+
+Parameters to pass to Mail::Mailer.
+This could for example be
+
+ $CONFIG{mailer-send} = [ 'smtp', Server => 'mail.server', Auth => ['user', 'pass'] ]
+
+to use the perl SMTP client or
+
+ $CONFIG{mailer-send} = [ 'sendmail', '-o8' ]
+
+to pass arguments to the sendmail program.
+For more information run C<< perldoc Mail::Mailer >>.
+Setting this option is strongly discouraged. Fix your local MTA
+instead.
+Default: none.
+