URL redirector module

This module provides a hook for SURBL module to dereference redirects.

For it to be enabled, redirector_hosts_map must be set in SURBL configuration, for example by adding the following to /etc/rspamd/local.d/surbl.conf:

redirector_hosts_map = "/etc/rspamd/redirectors.inc";

This file/URL should contain a list of domains that should be checked by URL redirector.

Dereferenced links are cached in Redis (see here for information on configuring redis), checked by SURBL module and added as tags for other modules.


The following settings could be set in /etc/rspamd/local.d/url_redirector.conf to control behaviour of the URL redirector module.

# How long to cache dereferenced links in Redis (default 1 day)
expire = 1d;
# Timeout for HTTP requests (10 seconds by default)
timeout = 10; # 10 seconds by default
# How many nested redirects to follow (default 1)
nested_limit = 1;
# Prefix for keys in redis (default "rdr:")
key_prefix = "rdr:";
# Check SSL certificates (default false)
check_ssl = false;
max_size = 10k; # maximum body to process