MU MOVE(1)

NAME

mu-move - move a message file or change its flags

SYNOPSIS

mu [COMMON-OPTIONS] move [OPTIONS] SRC [--flags=FLAGS] [TARGET]

DESCRIPTION

mu move is the command for moving messages in a Maildir or changing their flags.

For any change, both the message file in the file system as well as its representation in the database are updated accordingly.

The source message file and target-maildir must reside under the root-maildir for mu's database (see mu info store).

MOVE OPTIONS

  --flags flags

Specify the new message flags. See FLAGS for details.

  --change-name

Change the basename of the message file when moving; this can be useful when using some external tools such as mbsync(1) which otherwise get confused

  --update-dups

Update the flags of duplicate messages too, where "duplicate messages" are defined as all message that share the same message-id. Note that the Draft/Flagged/Trashed flags are deliberately not changed if you change those on the source message.

  -n, --dry-run

Print the target filename(s), but don't change anything.

Note that with the --change-name, the target name is not constant, so you cannot use a dry-run to predict the exact name when doing a `real' run.

COMMON OPTIONS

  -d, --debug

Makes mu generate extra debug information, useful for debugging the program itself. Debug information goes to the standard logging location; see mu(1).

  -q, --quiet

Causes mu not to output informational messages and progress information to standard output, but only to the log file. Error messages will still be sent to standard error. Note that mu index is much faster with --quiet, so it is recommended you use this option when using mu from scripts etc.

  --log-stderr

Causes mu to not output log messages to standard error, in addition to sending them to the standard logging location.

  --nocolor

Do not use ANSI colors. The environment variable NO_COLOR can be used as an alternative to --nocolor.

  -V, --version

Prints mu version and copyright information.

  -h, --help

Lists the various command line options.

FLAGS

(Note: if you are not familiar with Maildirs, please refer to the maildir(5) man-page, or see http://cr.yp.to/proto/maildir.html)

The message flags specify the Maildir-metadata for a message and are represented by uppercase letters at the end of the message file name for all `non-new' messages, i.e. messages that live in the cur/ sub-directory of a Maildir.
Flag | Meaning
D | Draft message
F | Flagged message
P | Passed message (i.e., `forwarded')
R | Replied message
S | Seen message
T | Trashed; to be deleted later

New messages (in the new/ sub-directory) do not have flags encoded in their file-name; but we mu uses `N' in the --flags to represent that:
Flag | Meaning
N | New

Thus, changing flags means changing the letters at the end of the message file-name, except when setting or removing the `N' (new) flag. Setting or un-setting the New flag causes the message is to be moved from cur/ to new/ or vice-versa, respectively. When marking a message as New, it looses the other flags.

ABSOLUTE AND RELATIVE FLAGS

You can specify the flags with the --flags parameter, and do either with either absolute or relative flags.

Absolute flags just specify the new flags by their letters; e.g. to specify a Trashed, Seen, Replied message, you'd use --flags STR. #+end_example

Relative flags are relative to the current flags for some message, and each of the flags is prefixed with either + ("add this flag") or - ("remove this flag").

So to add the Seen flag and remove the Draft flag from whatever the message already has, --flags +S-D.

You cannot combine relative and relative flags.

EXAMPLES

  change some flags
    $ mu move /home/user/Maildir/inbox/cur/1695559560.a73985881f4611ac2.hostname!2,S --flags +F
    /home/user/Maildir/inbox/cur/1695559560.a73985881f4611ac2.hostname!2,FS

  move to a different maildir
    $ mu move /home/user/Maildir/project1/cur/1695559560.a73985881f4611ac2.hostname!2,S /project2
    /home/user/Maildir/project2/cur/1695559560.a73985881f4611ac2.hostname!2,S

REPORTING BUGS

Please report bugs at https://github.com/djcb/mu/issues.

AUTHOR

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

COPYRIGHT

This manpage is part of mu 1.12.7.

Copyright © 2008-2024 Dirk-Jan C. Binnema. License GPLv3+: GNU GPL version 3 or later https://gnu.org/licenses/gpl.html. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

maildir(5)