=head1 RSPAMD

rspamd - main daemon for rspamd spam filtering system

=head1 SYNOPSIS

rspamd [B<-c> I<config_file>] [B<-f>]
[B<-u> I<user>] [B<-g> I<group>] [B<-p> I<pidfile>]
[B<-t>] [B<-d>] 

rspamd [B<--help>]

rspamd [B<-t>]

rspamd [B<-C>]

=head1 DESCRIPTION

B<Rspamd> filtering system is designed to be fast, modular and easily extendable system. 
B<Rspamd> core is written in C language using event driven paradigma. 
Plugins for B<rspamd> can be written in lua.
B<Rspamd> is designed to process connections completely asynchronous and do not block anywhere in code.

=head1 OPTIONS

=over 4

=item B<-c> I<config_file>, B<--config> I<config_file>

Specify the path where rspamd config is placed. Default is rspamd.xml.

=item B<-u> I<user>, B<--user> I<user>

Specify user rspamd run as. It is possible only when rspamd is launched by super-user as it
calls setuid(2) after spawning workers.

=item B<-g> I<group>, B<--group> I<group>

Specify group rspamd run as.

=item B<-p> I<pidfile>, B<--pidfile> I<pidfile>

Path to pid file where rspamd pid would be stored. Directory containing pidfile must be 
writeable by B<rspamd>.

=item B<-f>, B<--no-fork>

Do not daemonize after launch. Usable for debugging purposes.

=item B<-t>, B<--config-test>

Just perform test of configuration. Return zero exit code when configuration is OK.

=item B<-C>, B<--counters>

Show counters for all symbols. Usable when symbols cache is saved.

=item B<-d>, B<--debug>

Turn on debugging mode in logging. 

=back

=head1 RETURN VALUE

On exit B<rspamd> returns 0 if operation was successfull and error code otherwise.

=head1 AUTHOR

Vsevolod Stakhov <vsevolod@highsecure.ru>

=head1 COPYRIGHT AND LICENSE

Copyright 2011 by Vsevolod Stakhov <vsevolod@highsecure.ru>.

This program is free software; you may redistribute it and/or modify it
under the terms of BSD license.

=cut