If you want to test a message reject, you can use the following (GTUBE) pattern as text in your e-mail (no attachement necessary): Now create a new e-mail message, attach the eicar.txt file and send the e-mail to your e-mail address, that is filtered by Rspamd. To test the EIcard test virus signature, save the string belwo in a file, e.g. No worries, the Eicar test virus signature is harmless, it's just a convention: a harmless text string for testing. eicar.txt), the file is quarantined by your Antivirus software. If you want to test with the EICAR Test virus signature, then first disable your Antivirus software.īecause as soon as you save the string below so a file (e.f. The solution is used in this guide, as can be seen above. Quite the nuisance.įortunately user clangguth found a workaroundĪnd posted it on Github. Rspamd 2.5 contains a bug that prevents correct subject rewrite when a virus is found. We need to force the "*** VIRUS FOUND ***" header with some configuration wizardry: # These are user-defined symbols added by the antivirus moduleīecause RSpamd 2.5 hold a bug that forces the output of a "*** SPAM ***" subject rewrite, # The following setting is an empty list by default and required to be set Remove = 1 # Remove an already existing X-Virus header first # this is where we may configure our selected routines # multiple scanners could be checked, for each we create a configuration block with an arbitrary name Install Rspamd spam filter for Dovecot and Postfix. If you haven't installed Rspamd yet, you should do so first: Automatically place SPAM mail in SPAM folder.Testing with Eicar Test virus signature.QJail portsnap configuration (No need for a jail? Skip this).You may read this page with different needs. Moreover, the CLamAV signature database can be supplemented with external unofficial virus signature databases, such as:įor more information of ClamAV:. Uses a command line interface (CLI), is able to bind to both Unix socket and TCP socket, and features automatic signature updates, it's ideal to use in scripting and sieve filters (e.g. It is now possible to match any authorized user when applying user settings.Ben Hup - 9 October 2020 - 13217- 1 0 - 0 IntroductionĬlamAV is an open source antivirus engine for detecting malware, or more specifically: trojans, viruses & other malicious threats.ĬlamAV is often used for e-mail scanning because it's a high performance, multi-threaded scanning deamon. Improved settings matches for authorized users The existing HTML related rules are updated accordingly to deal with HTML spam better using the new API. And finally, the Lua API is improved with a new foreach_tag method that allows traversing across particular HTML tags examining their content. Secondly, parsed HTML tags now contain the length of the content enclosed within the tag. There is new HTML block elements parser that can deal with colors in HTML documents and, in particular, with named colors. There are a couple of features and important bugs fixes for HTML parser introduced in Rspamd 1.3.2. Furthermore, Rspamd will not insert R_SPF_DENY if there was an error looking up records required by policy. There is now a new symbol R_SPF_DNSFAIL that is inserted when there was a DNS error during resolving of a SPF record. Rspamd now recognizes DNS failures when resolving SPF records and abstains from caching failed lookups. Hfilter module has been reworked to reduce false positive hits rate for hostnames and SMTP helo values. The last element in DMARC records is now correctly parsed. This issue has been fixed in 1.3.2.Īttributes in HTML tags are now HTML decoded to avoid polluting other elements. There was a bug introduced in 1.3.0 related to multiple value header processing which broke, for instance, the processing of multiple SMTP recipients. Here are the main improvements added in this version: Important bug fixes It contains many improvements, bug fixes and another integration method: Communigate Pro helper. The next stable version of Rspamd, 1.3.2, is now available. An alternative introduction to rspamd configuration.Mail self-hosting on FreeBSD using Postfix, Dovecot, Rspamd, and LDAP.Own mail server based on Dovecot, Postfix, MySQL, Rspamd and Debian Stretch.
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