gromox-compress - Utility to recompress Gromox content files

Name  Synopsis  Description  Options  Examples  Formats  See also 

---

Name

gromox−compress — Utility to recompress Gromox content files

Synopsis

gromox−compress −−cid {directory|file...}

Description

gromox−compress compresses content files (attachments, bodytext) in an existing mailbox after the fact. This utility is useful because the "exmdb_file_compression" config directive only controls compression in the groupware servers for newly created content files.

Options

	−−cid		Treat all arguments given on the command-line as CID directories, and process them appropriately.
	−n		Dry run. In essence, this only builds the file lists and runs no compressors.

−z level

Compression level to use. Defaults to 6.

Examples

Compress some:

gromox−compress −−cid /var/lib/gromox/user/0/1/cid
/var/lib/gromox/user/0/2/cid

Or string that further to compress cid directories of all mailboxes:

find /var/lib/gromox/{user,domain} -type d -name cid -exec gromox-compress
−−cid {} +

Formats

	•		cid/[0-9]+: content file, with proptag-dependent header and trailer
	•		cid/[0-9]+.v1z: content file, with proptag-dependent header and trailer, compressed
	•		cid/[0-9]+.zst: content file, headerless, compressed

See also

gromox(7), exmdb_provider(4gx)

---