This is the command doveadm-acl that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
doveadm-acl - Manage Access Control List (ACL)
SYNOPSIS
doveadm [-Dv] [-f formatter] acl command [OPTIONS] [ARGUMENTS]
DESCRIPTION
The doveadm acl COMMANDS can be used to execute various Access Control List related
actions.
OPTIONS
Global doveadm(1) options:
-D Enables verbosity and debug messages.
-f formatter
Specifies the formatter for formatting the output. Supported formatters are:
flow prints each line with key=value pairs.
pager prints each key: value pair on its own line and separates records with form
feed character (^L).
tab prints a table header followed by tab separated value lines.
table prints a table header followed by adjusted value lines.
-o setting=value
Overrides the configuration setting from /etc/dovecot/dovecot.conf and from the
userdb with the given value. In order to override multiple settings, the -o option
may be specified multiple times.
-v Enables verbosity, including progress counter.
This command uses by default the output formatter table.
Command specific options:
-A If the -A option is present, the command will be performed for all users. Using
this option in combination with system users from userdb { driver = passwd } is not
recommended, because it contains also users with a lower UID than the one
configured with the first_valid_uid setting.
When the SQL userdb module is used make sure that the iterate_query setting in
/etc/dovecot/dovecot-sql.conf.ext matches your database layout. When using the
LDAP userdb module, make sure that the iterate_attrs and iterate_filter settings in
/etc/dovecot/dovecot-ldap.conf.ext match your LDAP schema. Otherwise doveadm(1)
will be unable to iterate over all users.
-F file
Execute the command for all the users in the file. This is similar to the -A
option, but instead of getting the list of users from the userdb, they are read
from the given file. The file contains one username per line.
-S socket_path
The option's argument is either an absolute path to a local UNIX domain socket, or
a hostname and port (hostname:port), in order to connect a remote host via a TCP
socket.
This allows an administrator to execute doveadm(1) mail commands through the given
socket.
-u user/mask
Run the command only for the given user. It's also possible to use '*' and '?'
wildcards (e.g. -u *@example.org).
When neither the -A option, nor the -F file option, nor the -u user was specified,
the command will be executed with the environment of the currently logged in user.
ARGUMENTS
id The id (identifier) is one of:
* group-override=group_name
* user=user_name
* owner
* group=group_name
* authenticated
* anyone (or anonymous, which is an alias for anyone)
The ACLs are processed in the precedence given above, so for example if you have
given read-access to a group, you can still remove that from specific users inside
the group.
Group-override identifier allows you to override users' ACLs. Probably the most
useful reason to do this is to temporarily disable access for some users. For
example:
user=timo rw
group-override=tempdisabled
Now if timo is a member of the tempdisabled group, he has no access to the mailbox.
This wouldn't be possible with a normal group identifier, because the user=timo
would override it.
mailbox
The name of the mailbox, for which the ACL manipulation should be done. It's also
possible to use the wildcard characters "*" and/or "?" in the mailbox name.
right Dovecot ACL right name. This isn't the same as the IMAP ACL letters, which aren't
currently supported. Here is a mapping of the IMAP ACL letters to Dovecot ACL
names:
l → lookup
Mailbox is visible in mailbox list. Mailbox can be subscribed to.
r → read
Mailbox can be opened for reading.
w → write
Message flags and keywords can be changed, except \Seen and \Deleted.
s → write-seen
\Seen flag can be changed.
t → write-deleted
\Deleted flag can be changed.
i → insert
Messages can be written or copied to the mailbox.
p → post
Messages can be posted to the mailbox by dovecot-lda, e.g. from Sieve
scripts.
e → expunge
Messages can be expunged.
k → create
Mailboxes can be created/renamed directly under this mailbox (but not
necessarily under its children, see ACL Inheritance in the wiki).
Note: Renaming also requires the delete right.
x → delete
Mailbox can be deleted.
a → admin
Administration rights to the mailbox (currently: ability to change ACLs
for mailbox).
COMMANDS
acl add
doveadm acl add [-u user|-A|-F file] [-S socket_path] mailbox id right [right ...]
Add ACL rights to the mailbox/id. If the id already exists, the existing rights are
preserved.
acl debug
doveadm acl debug [-u user|-A|-F file] [-S socket_path] mailbox
This command can be used to debug why a shared mailbox isn't accessible to the user. It
will list exactly what the problem is.
acl delete
doveadm acl delete [-u user|-A|-F file] [-S socket_path] mailbox id
Remove the whole ACL entry for the mailbox/id.
acl get
doveadm acl get [-u user|-A|-F file] [-S socket_path] [-m] mailbox
Show all the ACLs for the mailbox.
acl recalc
doveadm acl recalc [-u user|-A|-F file] [-S socket_path]
Make sure the user's shared mailboxes exist correctly in the acl_shared_dict.
acl remove
doveadm acl remove [-u user|-A|-F file] [-S socket_path] mailbox id right [right ...]
Remove the specified ACL rights from the mailbox/id. If all rights are removed, the entry
still exists without any rights.
acl rights
doveadm acl rights [-u user|-A|-F file] [-S socket_path] mailbox
Show the user's current ACL rights for the mailbox.
acl set
doveadm acl set [-u user|-A|-F file] [-S socket_path] mailbox id right [right ...]
Set ACL rights to the mailbox/id. If the id already exists, the existing rights are
replaced.
REPORTING BUGS
Report bugs, including doveconf -n output, to the Dovecot Mailing List
<dovecot@dovecot.org>. Information about reporting bugs is available at:
http://dovecot.org/bugreport.html
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