Mail::MIMEDefang::DKIM::ARC

NAME

Mail::MIMEDefang::DKIM::ARC - ARC interface for MIMEDefang

DESCRIPTION

Mail::MIMEDefang::DKIM::ARC is a module with a set of ARC related methods called from mimedefang-filter to operate with ARC signatures.

METHODS

md_arc_sign

Returns an hash with mail headers and the ARC signature for the message. If ARC sign fails the hash will contain an error message. The method accepts the following parameters:
$keyfile

The path to the private ARC key

$algorithm

The algorithm to be used to sign the message, by default is ’rsa-sha256’

$chain

The cv= value for the Arc-Seal header. "ar" means to copy it from an Authentication-Results header, or use none if there isn’t one.

$domain

The domain to be used when signing the message.

$srvid

The authserv-id in the Authentication-Results headers, defaults to Domain.

$selector

The selector to be used when signing the message, by default it’s ’default’

$headers

The headers to sign, by default the headers are:
From Sender Reply-To Subject Date
Message-ID To Cc MIME-Version
Content-Type Content-Transfer-Encoding Content-ID Content-Description
Resent-Date Resent-From Resent-Sender Resent-To Resent-cc
Resent-Message-ID
In-Reply-To References
List-Id List-Help List-Unsubscribe List-Subscribe
List-Post List-Owner List-Archive