1MU(VERIFY)                       User Manuals                       MU(VERIFY)
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NAME

6       mu verify- verify message signatures and display information about them
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SYNOPSIS

10       mu verify [options] <msgfile>
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DESCRIPTION

14       mu  verify  is the mu command for verifying message signatures (such as
15       PGP/GPG signatures) and displaying information about them. The sub-com‐
16       mand  works  on  message  files, and does not require the message to be
17       indexed in the database.
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19       mu verify depends on gpg, and uses the one it finds in  your  PATH.  If
20       you  want  to  use another one, you need to set MU_GPG_PATH to the full
21       path to the desired gpg.
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OPTIONS

25       -r, --auto-retrieve
26              attempt to find keys online (see the auto-key-retrieve option in
27              the gnupg(1) documentation).
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EXAMPLES

39       To  display aggregated (one-line) information about the signatures in a
40       message:
41          $ mu verify msgfile
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43       To display information about all the signatures:
44          $ mu verify --verbose msgfile
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46       If you only want to use the exit code, you can use:
47          $ mu verify --quiet msgfile
48       which does not give any output.
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RETURN VALUE

52       mu verify returns 0 when all signatures could be verified to  be  good,
53       and returns some non-zero error code when this is not the case.
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55       | code | meaning                        |
56       |------+--------------------------------|
57       |    0 | ok                             |
58       |    1 | some non-verified signature(s) |
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BUGS

62       Please report bugs if you find them: https://github.com/djcb/mu/issues
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AUTHOR

66       Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
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SEE ALSO

70       mu(1), gpg(1)
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74June 2015                              1                            MU(VERIFY)
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