doveadm-acl - Manage Access Control List (ACL)
doveadm [-Dv] [-f formatter] acl command [OPTIONS] [ARGUMENTS]
The doveadm acl COMMANDS can be used to execute various Access Control List related actions.
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.
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).
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.
Report bugs, including doveconf -n output, to the Dovecot Mailing List <[email protected]>. Information about reporting bugs is available at: http://dovecot.org/bugreport.html
doveadm(1), dovecot-lda(1) Additional resources: ACL Inheritance http://wiki2.dovecot.org/ACL#ACL_Inheritance
Personal Opportunity - Free software gives you access to billions of dollars of software at no cost. Use this software for your business, personal use or to develop a profitable skill. Access to source code provides access to a level of capabilities/information that companies protect though copyrights. Open source is a core component of the Internet and it is available to you. Leverage the billions of dollars in resources and capabilities to build a career, establish a business or change the world. The potential is endless for those who understand the opportunity.
Business Opportunity - Goldman Sachs, IBM and countless large corporations are leveraging open source to reduce costs, develop products and increase their bottom lines. Learn what these companies know about open source and how open source can give you the advantage.
Free Software provides computer programs and capabilities at no cost but more importantly, it provides the freedom to run, edit, contribute to, and share the software. The importance of free software is a matter of access, not price. Software at no cost is a benefit but ownership rights to the software and source code is far more significant.
Free Office Software - The Libre Office suite provides top desktop productivity tools for free. This includes, a word processor, spreadsheet, presentation engine, drawing and flowcharting, database and math applications. Libre Office is available for Linux or Windows.
The Free Books Library is a collection of thousands of the most popular public domain books in an online readable format. The collection includes great classical literature and more recent works where the U.S. copyright has expired. These books are yours to read and use without restrictions.
Source Code - Want to change a program or know how it works? Open Source provides the source code for its programs so that anyone can use, modify or learn how to write those programs themselves. Visit the GNU source code repositories to download the source.
Study at Harvard, Stanford or MIT - Open edX provides free online courses from Harvard, MIT, Columbia, UC Berkeley and other top Universities. Hundreds of courses for almost all major subjects and course levels. Open edx also offers some paid courses and selected certifications.
Linux Manual Pages - A man or manual page is a form of software documentation found on Linux/Unix operating systems. Topics covered include computer programs (including library and system calls), formal standards and conventions, and even abstract concepts.