doveadm-user(1)

NAME

   doveadm-user - Perform a user lookup in Dovecot's userdbs

SYNOPSIS

   doveadm   [-Dv]  user  [-a  userdb_socket_path]  [-f  field]  [-u]  [-x
   auth_info] user ...

DESCRIPTION

   The user command is used to perform  a  user  lookup  -  to  show  what
   information  Dovecot  sees about the user(s), or if it exists at all in
   the configured userdb(s).

   The auth_info may be useful when  the  userdb  is  for  example  a  SQL
   database and you are using %variables, like %s or %l, in the user_query
   setting.  Or when you have configured the userdb in a way like this:

   userdb {
     driver = passwd-file
     args = /etc/%s.passwd
   }

OPTIONS

   Global doveadm(1) options:

   -D     Enables verbosity and debug messages.

   -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.

   Command specific options:

   -a userdb_socket_path
          This   option  is  used  to  specify  an  absolute  path  to  an
          alternative UNIX domain socket.

          By    default     doveadm(1)     will     use     the     socket
          /var/run/dovecot/auth-userdb.   The  socket  may  be  located in
          another  directory,  when  the  default  base_dir  setting   was
          overridden in /etc/dovecot/dovecot.conf.

   -f field
          When  this  option  and  the  name  of  a userdb field is given,
          doveadm(1) will show only the value of the specified field.

   -u     When this option is given, doveadm(1) will only show values from
          the  userdb.   Without -u parameter if any of the uid, gid, home
          or mail fields  are  missing,  their  defaults  are  taken  from
          configuration file.

   -x auth_info
          auth_info  specifies additional conditions for the user command.
          The auth_info option string has to be given as name=value  pair.
          For multiple conditions the -x option could be supplied multiple
          times.
          Possible names for the auth_info are:

          service
                 The service for which the userdb lookup should be tested.
                 The  value  may  be  the name of a service, commonly used
                 with Dovecot.  For example: imap, pop3 or smtp.

          lip    The local IP address (server) for the test.

          rip    The remote IP address (client) for the test.

          lport  The local port, e.g. 143

          rport  The remote port, e.g. 24567

ARGUMENTS

   user   Is a user's login name.  Depending on the configuration, a login
          name  may  be  for  example jane or [email protected].  It's also
          possible to use '*' and '?' wildcards (e.g. -u *@example.org).

EXAMPLE

   Perform a user lookup for the users jane and [email protected].

   doveadm user jane [email protected]
   userdb: jane
     uid       : 8001
     gid       : 8001
     home      : /home/jane
     mail      : sdbox:~/sdbox
     plugins   : sieve
     quota_rule: *:storage=150M

   userdb: [email protected]
     home      : /srv/mail/8/70312/79832
     uid       : 79832
     gid       : 70312
     mail      : mdbox:~/mdbox

   The next example shows a user lookup, using wildcards.

   doveadm user *.?[email protected]
   [email protected]
   [email protected]
   [email protected]

REPORTING BUGS

   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

SEE ALSO

   doveadm(1)



Opportunity


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


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.


Free Books


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.


Education


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.