1opendkim-testmsg(8) System Manager's Manual opendkim-testmsg(8)
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6 opendkim-testmsg - DKIM message tst
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9 opendkim-testmsg [-C] [-d domain] [-K] [-k keypath] [-s selector] [-t
10 path]
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13 opendkim-testmsg signs or verifies an input message. This is similar
14 to the test mode for opendkim(8) except that it does not use the same
15 configuration system or milter interface. Rather, it is a direct
16 access to the DKIM library with those functions "out of the way".
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18 The message is read from standard input. In signing mode, the complete
19 signed message will then be written to standard output. When verify‐
20 ing, there will be no output unless an error occurred.
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22 To sign a message, the -d, -k and -s settings in the SYNOPSIS above
23 must be provided. If all of them are absent, the input message will be
24 verified. If some but not all are present, an error is returned.
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28 -C If specified, the signature header field generated in signing
29 mode will be line-terminated with carriage-return line-feed,
30 instead of just line-feed.
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32 -d domain
33 Names the domain in which signing is to be done. More specifi‐
34 cally, names the domain in which the public key matching the
35 provided private key would be found in a live test.
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37 -K Arranges to keep temporary files generated during message canon‐
38 icalization for debugging purposes.
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40 -k keypath
41 Specifies the path to the private key file which should be used
42 to sign the input message.
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44 -s selector
45 Names the selector within the specified domain that should be
46 included in the signature.
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48 -t path
49 Specifies the directory in which temporary files are to be cre‐
50 ated. The default is /tmp.
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53 This man page covers the version of opendkim-testmsg that shipped with
54 version 2.11.0 of OpenDKIM.
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57 Copyright (c) 2011-2013, The Trusted Domain Project. All rights
58 reserved.
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61 opendkim(8)
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63 RFC6376 - DomainKeys Identified Mail
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67 The Trusted Domain Project opendkim-testmsg(8)