1 =====================

     2 Postfix configuration

     3 =====================

     4 This page mentions all Postfix configuration parameters, which have to be

     5 modified and/or added in/to the Postfix :file:`main.cf`.

     6 

     7 main.cf

     8 -------

     9 Add or replace the following configuration parameters in the global Postfix

    10 configuration file.

    11 The Postfix PostgreSQL client configuration files (:file:`pgsql-{*}.cf`)

    12 mentioned below will be created when vmm will be installed.

    13 

    14 .. code-block:: text

    15 

    16  sql      = pgsql:${config_directory}/

    17  proxysql = proxy:${sql}

    18 

    19  # relocated users from the database

    20  #relocated_maps = ${proxysql}pgsql-relocated_maps.cf

    21  

    22  # transport settings from our database

    23  transport_maps = ${proxysql}pgsql-transport_maps.cf

    24  

    25  # virtual domains, mailboxes and aliases

    26  virtual_mailbox_domains = ${proxysql}pgsql-virtual_mailbox_domains.cf

    27  virtual_alias_maps = ${proxysql}pgsql-virtual_alias_maps.cf

    28  virtual_minimum_uid = 70000

    29  virtual_uid_maps = ${sql}pgsql-virtual_uid_maps.cf

    30  virtual_gid_maps = ${sql}pgsql-virtual_gid_maps.cf

    31  virtual_mailbox_base = /

    32  virtual_mailbox_maps = ${proxysql}pgsql-virtual_mailbox_maps.cf

    33  

    34  # dovecot LDA (only recommended with Dovecot v1.x)

    35  #dovecot_destination_recipient_limit = 1

    36  #virtual_transport = dovecot:

    37  

    38  # dovecot lmtp (requires Dovecot ≧ v2.0.0)

    39  virtual_transport = lmtp:unix:private/dovecot-lmtp

    40  

    41  # dovecot SASL

    42  smtpd_sasl_type = dovecot

    43  smtpd_sasl_path = private/dovecot-auth

    44  smtpd_sasl_auth_enable = yes

    45  # Keep smtpd_sasl_local_domain identical to Dovecot's auth_default_realm:

    46  # empty. Both are empty by default. Let it commented out.

    47  # Read more at: http://wiki2.dovecot.org/Authentication/Mechanisms/DigestMD5

    48  #smtpd_sasl_local_domain =

    49  smtpd_sasl_security_options = noplaintext, noanonymous

    50  #broken_sasl_auth_clients = yes

    51 

    52  smtpd_recipient_restrictions =

    53   permit_mynetworks

    54   permit_sasl_authenticated

    55   reject_unauth_destination

    56 

    57 master.cf

    58 ---------

    59 .. note:: This step is only necessary if you are still using Dovecot v\ **1**.x

    60 

    61 Add the service `dovecot` to Postfix's master process configuration file.

    62 Append this lines:

    63 

    64 .. code-block:: text

    65 

    66  dovecot   unix  -       n       n       -       -       pipe

    67   flags=DORhu user=nobody argv=/usr/local/lib/dovecot/deliver -f ${sender}

    68   -d ${user}@${nexthop} -n -m ${extension}

    69 

    70 The command of the `argv` attribute points to the

    71 :ref:`root SETUID copy of deliver <root-setuid-copy-of-deliver>`.

    72 For more details about the `flags` used above see: `pipe(8)`_.

    73 All other arguments are explained in the Dovecot LDA_ documentation.

    74 

    75 Using Dovecot's LMTP

    76 --------------------

    77 In order to use Dovecot's LMTP_ as `virtual_transport` with Postfix make sure

    78 you have have:

    79 

    80  ‣ `lmtp` in your `protocols` setting (:ref:`dovecot2.conf`)

    81  ‣ configured a `lmtp` listener: `service lmtp {}`

    82    (:ref:`conf-d-10-master.conf`)

    83  ‣ set `lmtp:unix:private/dovecot-lmtp` as the `domain.transport` in your

    84    :file:`vmm.cfg`.

    85 

    86 If you want to switch the transport of existing domains and/or accounts, you

    87 can use the subcommands :ref:`domaintransport` and :ref:`usertransport`.

    88 

    89 .. include:: ../ext_references.rst