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MU INFO(1) General Commands Manual MU INFO(1) NAME mu-info - show information SYNOPSIS mu [COMMON OPTIONS] info [TOPIC] DESCRIPTION mu info is the mu command for getting information about various topics: -- mu: general mu build information (default) -- store: information about the message store -- fields: table with all the query fields and flags -- maildirs: list all maildirs under the store's root-maildir Note that while running (e.g. mu4e), some of the store information can be delayed due to database caching. COMMON OPTIONS -d, --debug Makes mu generate extra debug information, useful for debugging the program itself. Debug information goes to the standard logging loca- tion; 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. EXIT CODE This command returns 0 upon successful completion, or a non-zero exit code otherwise. 0. success 2. no matches found. Try a different query 11. database schema mismatch. You need to re-initialize mu, see mu- init(1) 19. failed to acquire lock. Some other program has exclusive access to the mu database 99. caught an exception 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 1.12.15. Copyright 2008-2026 Dirk-Jan C. Binnema. License GPLv3+: GNU GPL ver- sion 3 or later https://gnu.org/licenses/gpl.html. This is free soft- ware: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO mu(1) MU INFO(1)
NAME | SYNOPSIS | DESCRIPTION | COMMON OPTIONS | EXIT CODE | REPORTING BUGS | AUTHOR | COPYRIGHT | SEE ALSO
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