1Mail::MIMEDefang::DKMIaMi:l::A:RMCI(M3E)Defang::DKIM::ARC DoMcauimle:n:tMaItMiEoDnefang::DKIM::ARC(3)
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6 Mail::MIMEDefang::DKIM::ARC - ARC interface for MIMEDefang
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9 Mail::MIMEDefang::DKIM::ARC is a module with a set of ARC related
10 methods called from mimedefang-filter to operate with ARC signatures.
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13 md_arc_sign
14 Returns an hash with mail headers and the ARC signature for the
15 message. If ARC sign fails the hash will contain an error message.
16 The method accepts the following parameters:
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18 $keyfile
19 The path to the private ARC key
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21 $algorithm
22 The algorithm to be used to sign the message, by default is
23 'rsa-sha256'
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25 $chain
26 The cv= value for the Arc-Seal header. "ar" means to copy it
27 from an Authentication-Results header, or use none if there
28 isn't one.
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30 $domain
31 The domain to be used when signing the message.
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33 $srvid
34 The authserv-id in the Authentication-Results headers, defaults
35 to Domain.
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37 $selector
38 The selector to be used when signing the message, by default
39 it's 'default'
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41 $headers
42 The headers to sign, by default the headers are:
43 From Sender Reply-To Subject Date
44 Message-ID To Cc MIME-Version
45 Content-Type Content-Transfer-Encoding Content-
46 ID Content-Description
47 Resent-Date Resent-From Resent-Sender Resent-To
48 Resent-cc
49 Resent-Message-ID
50 In-Reply-To References
51 List-Id List-Help List-Unsubscribe List-
52 Subscribe
53 List-Post List-Owner List-Archive
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573.4.1 2023-05-15 Mail::MIMEDefang::DKIM::ARC(3)