--- /dev/null
+## Dovecot configuration file
+
+# '#' character and everything after it is treated as comments. Extra spaces
+# and tabs are ignored. If you want to use either of these explicitly, put the
+# value inside quotes, eg.: key = "# char and trailing whitespace "
+
+# Default values are shown after each value, it's not required to uncomment
+# any of the lines. Exception to this are paths, they're just examples
+# with real defaults being based on configure options. The paths listed here
+# are for configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var
+# --with-ssldir=/etc/ssl
+
+# Base directory where to store runtime data.
+#base_dir = /var/run/dovecot/
+
+# Protocols we want to be serving:
+# imap imaps pop3 pop3s
+#protocols = imap imaps
+protocols = imap
+
+# IP or host address where to listen in for connections. It's not currently
+# possible to specify multiple addresses. "*" listens in all IPv4 interfaces.
+# "[::]" listens in all IPv6 interfaces, but may also listen in all IPv4
+# interfaces depending on the operating system. If you want to specify ports
+# for each service, you will need to configure these settings inside the
+# protocol imap/pop3 { ... } section, so you can specify different ports
+# for IMAP/POP3.
+#listen = *
+
+# IP or host address where to listen in for SSL connections. Defaults
+# to above if not specified.
+#ssl_listen =
+
+# Disable SSL/TLS support.
+#ssl_disable = no
+ssl_disable = yes
+
+# PEM encoded X.509 SSL/TLS certificate and private key. They're opened before
+# dropping root privileges, so keep the key file unreadable by anyone but
+# root.
+#ssl_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem
+#ssl_key_file = /etc/ssl/private/ssl-cert-snakeoil.key
+
+# If key file is password protected, give the password here. Alternatively
+# give it when starting dovecot with -p parameter.
+#ssl_key_password =
+
+# File containing trusted SSL certificate authorities. Usually not needed.
+#ssl_ca_file =
+
+# Request client to send a certificate.
+#ssl_verify_client_cert = no
+
+# How often to regenerate the SSL parameters file. Generation is quite CPU
+# intensive operation. The value is in hours, 0 disables regeneration
+# entirely.
+#ssl_parameters_regenerate = 168
+
+# SSL ciphers to use
+#ssl_cipher_list = ALL:!LOW
+
+# Disable LOGIN command and all other plaintext authentications unless
+# SSL/TLS is used (LOGINDISABLED capability). Note that 127.*.*.* and
+# IPv6 ::1 addresses are considered secure, this setting has no effect if
+# you connect from those addresses.
+disable_plaintext_auth = no
+
+# Use this logfile instead of syslog(). /dev/stderr can be used if you want to
+# use stderr for logging (ONLY /dev/stderr - otherwise it is closed).
+#log_path =
+
+# For informational messages, use this logfile instead of the default
+#info_log_path =
+
+# Prefix for each line written to log file. % codes are in strftime(3)
+# format.
+log_timestamp = "%Y-%m-%d %H:%M:%S "
+
+# Syslog facility to use if you're logging to syslog. Usually if you don't
+# want to use "mail", you'll use local0..local7. Also other standard
+# facilities are supported.
+#syslog_facility = mail
+
+##
+## Login processes
+##
+
+# Directory where authentication process places authentication UNIX sockets
+# which login needs to be able to connect to. The sockets are created when
+# running as root, so you don't have to worry about permissions. Note that
+# everything in this directory is deleted when Dovecot is started.
+#login_dir = /var/run/dovecot/login
+
+# chroot login process to the login_dir. Only reason not to do this is if you
+# wish to run the whole Dovecot without roots.
+# http://wiki.dovecot.org/Rootless
+#login_chroot = yes
+
+# User to use for the login process. Create a completely new user for this,
+# and don't use it anywhere else. The user must also belong to a group where
+# only it has access, it's used to control access for authentication process.
+# Note that this user is NOT used to access mails.
+# http://wiki.dovecot.org/UserIds
+#login_user = dovecot
+
+# Set max. process size in megabytes. If you don't use
+# login_process_per_connection you might need to grow this.
+#login_process_size = 32
+
+# Should each login be processed in it's own process (yes), or should one
+# login process be allowed to process multiple connections (no)? Yes is more
+# secure, espcially with SSL/TLS enabled. No is faster since there's no need
+# to create processes all the time.
+#login_process_per_connection = yes
+
+# Number of login processes to create. If login_process_per_connection is
+# yes, this is the number of extra processes waiting for users to log in.
+#login_processes_count = 3
+
+# Maximum number of extra login processes to create. The extra process count
+# usually stays at login_processes_count, but when multiple users start logging
+# in at the same time more extra processes are created. To prevent fork-bombing
+# we check only once in a second if new processes should be created - if all
+# of them are used at the time, we double their amount until limit set by this
+# setting is reached. This setting is used only if login_process_per_use is yes.
+#login_max_processes_count = 128
+
+# Maximum number of connections allowed in login state. When this limit is
+# reached, the oldest connections are dropped. If login_process_per_connection
+# is no, this is a per-process value, so the absolute maximum number of users
+# logging in actually login_processes_count * max_logging_users.
+#login_max_logging_users = 256
+
+# Greeting message for clients.
+#login_greeting = Dovecot ready.
+
+# Space-separated list of elements we want to log. The elements which have
+# a non-empty variable value are joined together to form a comma-separated
+# string.
+#login_log_format_elements = user=<%u> method=%m rip=%r lip=%l %c
+
+# Login log format. %$ contains login_log_format_elements string, %s contains
+# the data we want to log.
+#login_log_format = %$: %s
+
+##
+## Mail processes
+##
+
+# Maximum number of running mail processes. When this limit is reached,
+# new users aren't allowed to log in.
+#max_mail_processes = 1024
+
+# Show more verbose process titles (in ps). Currently shows user name and
+# IP address. Useful for seeing who are actually using the IMAP processes
+# (eg. shared mailboxes or if same uid is used for multiple accounts).
+#verbose_proctitle = no
+
+# Show protocol level SSL errors.
+#verbose_ssl = no
+
+# Valid UID range for users, defaults to 500 and above. This is mostly
+# to make sure that users can't log in as daemons or other system users.
+# Note that denying root logins is hardcoded to dovecot binary and can't
+# be done even if first_valid_uid is set to 0.
+#first_valid_uid = 500
+#last_valid_uid = 0
+
+# Valid GID range for users, defaults to non-root/wheel. Users having
+# non-valid GID as primary group ID aren't allowed to log in. If user
+# belongs to supplementary groups with non-valid GIDs, those groups are
+# not set.
+#first_valid_gid = 1
+#last_valid_gid = 0
+
+# Grant access to these extra groups for mail processes. Typical use would be
+# to give "mail" group write access to /var/mail to be able to create dotlocks.
+mail_extra_groups = mail
+
+# ':' separated list of directories under which chrooting is allowed for mail
+# processes (ie. /var/mail will allow chrooting to /var/mail/foo/bar too).
+# This setting doesn't affect login_chroot or auth_chroot variables.
+# WARNING: Never add directories here which local users can modify, that
+# may lead to root exploit. Usually this should be done only if you don't
+# allow shell access for users. See
+# /usr/share/doc/dovecot-common/configuration.txt for more information.
+#valid_chroot_dirs =
+
+# Default chroot directory for mail processes. This can be overridden for
+# specific users in user database by giving /./ in user's home directory
+# (eg. /home/./user chroots into /home). Note that usually there is no real
+# need to do chrooting, Dovecot doesn't allow users to access files outside
+# their mail directory anyway.
+#mail_chroot =
+
+# Enable mail process debugging. This can help you figure out why Dovecot
+# isn't finding your mails.
+#mail_debug = no
+
+# Default MAIL environment to use when it's not set. By leaving this empty
+# dovecot tries to do some automatic detection as described in
+# /usr/share/doc/dovecot-common/mail-storages.txt. There's a few special
+# variables you can use, eg.:
+#
+# %u - username
+# %n - user part in user@domain, same as %u if there's no domain
+# %d - domain part in user@domain, empty if there's no domain
+# %h - home directory
+#
+# See /usr/share/doc/dovecot-common/variables.txt for full list. Some examples:
+#
+# default_mail_env = maildir:/var/mail/%1u/%u/Maildir
+# default_mail_env = mbox:~/mail/:INBOX=/var/mail/%u
+# default_mail_env = mbox:/var/mail/%d/%n/:INDEX=/var/indexes/%d/%n
+#
+#default_mail_env =
+
+# If you need to set multiple mailbox locations or want to change default
+# namespace settings, you can do it by defining namespace sections:
+#
+# You can have private, shared and public namespaces. The only difference
+# between them is how Dovecot announces them to client via NAMESPACE
+# extension. Shared namespaces are meant for user-owned mailboxes which are
+# shared to other users, while public namespaces are for more globally
+# accessible mailboxes.
+#
+# REMEMBER: If you add any namespaces, the default namespace must be added
+# explicitly, ie. default_mail_env does nothing unless you have a namespace
+# without a location setting. Default namespace is simply done by having a
+# namespace with empty prefix.
+#namespace private {
+ # Hierarchy separator to use. You should use the same separator for all
+ # namespaces or some clients get confused. '/' is usually a good one.
+ #separator = /
+
+ # Prefix required to access this namespace. This needs to be different for
+ # all namespaces. For example "Public/".
+ #prefix =
+
+ # Physical location of the mailbox. This is in same format as
+ # default_mail_env, which is also the default for it.
+ #location =
+
+ # There can be only one INBOX, and this setting defines which namespace
+ # has it.
+ #inbox = yes
+
+ # If namespace is hidden, it's not advertised to clients via NAMESPACE
+ # extension or shown in LIST replies. This is mostly useful when converting
+ # from another server with different namespaces which you want to depricate
+ # but still keep working. For example you can create hidden namespaces with
+ # prefixes "~/mail/", "~%u/mail/" and "mail/".
+ #hidden = yes
+#}
+
+# Space-separated list of fields to initially save into cache file. Currently
+# these fields are allowed:
+#
+# flags, date.sent, date.received, size.virtual, size.physical
+# mime.parts, imap.body, imap.bodystructure
+#
+# Different IMAP clients work in different ways, so they benefit from
+# different cached fields. Some do not benefit from them at all. Caching more
+# than necessary generates useless disk I/O, so you don't want to do that
+# either.
+#
+# Dovecot attempts to automatically figure out what client wants and it keeps
+# only that. However the first few times a mailbox is opened, Dovecot hasn't
+# yet figured out what client needs, so it may not perform optimally. If you
+# know what fields the majority of your clients need, it may be useful to set
+# these fields by hand. If client doesn't actually use them, Dovecot will
+# eventually drop them.
+#
+# Usually you should just leave this field alone. The potential benefits are
+# typically unnoticeable.
+#mail_cache_fields =
+
+# Space-separated list of fields that Dovecot should never save to cache file.
+# Useful if you want to save disk space at the cost of more I/O when the fields
+# needed.
+#mail_never_cache_fields =
+
+# The minimum number of mails in a mailbox before updates are done to cache
+# file. This allows optimizing Dovecot's behavior to do less disk writes at
+# the cost of more disk reads.
+#mail_cache_min_mail_count = 0
+
+# When IDLE command is running, mailbox is checked once in a while to see if
+# there are any new mails or other changes. This setting defines the minimum
+# time to wait between those checks. Dovecot is however able to use dnotify
+# and inotify with Linux to reply immediately after the change occurs.
+#mailbox_idle_check_interval = 30
+
+# Allow full filesystem access to clients. There's no access checks other than
+# what the operating system does for the active UID/GID. It works with both
+# maildir and mboxes, allowing you to prefix mailboxes names with eg. /path/
+# or ~user/.
+#mail_full_filesystem_access = no
+
+# Maximum allowed length for mail keyword name. It's only forced when trying
+# to create new keywords.
+#mail_max_keyword_length = 50
+
+# Save mails with CR+LF instead of plain LF. This makes sending those mails
+# take less CPU, especially with sendfile() syscall with Linux and FreeBSD.
+# But it also creates a bit more disk I/O which may just make it slower.
+# Also note that if other software reads the mboxes/maildirs, they may handle
+# the extra CRs wrong and cause problems.
+#mail_save_crlf = no
+
+# Use mmap() instead of read() to read mail files. read() seems to be a bit
+# faster with my Linux/x86 and it's better with NFS, so that's the default.
+# Note that OpenBSD 3.3 and older don't work right with mail_read_mmaped = yes.
+#mail_read_mmaped = no
+
+# Don't use mmap() at all. This is required if you store indexes in remote
+# filesystems (NFS or clustered filesystem).
+#mmap_disable = no
+
+# Don't write() to mmaped files. This is required for some operating systems
+# which use separate caches for them, such as OpenBSD.
+#mmap_no_write = no
+
+# Locking method for index files. Alternatives are fcntl, flock and dotlock.
+# Dotlocking uses some tricks which may create more disk I/O than other locking
+# methods. NOTE: If you use NFS, remember to change also mmap_disable setting!
+# Solaris doesn't support flock, so Solaris users need to change this to fcntl.
+#lock_method = flock
+
+# By default LIST command returns all entries in maildir beginning with dot.
+# Enabling this option makes Dovecot return only entries which are directories.
+# This is done by stat()ing each entry, so it causes more disk I/O.
+# (For systems setting struct dirent->d_type, this check is free and it's
+# done always regardless of this setting)
+#maildir_stat_dirs = no
+
+# Copy mail to another folders using hard links. This is much faster than
+# actually copying the file. This is problematic only if something modifies
+# the mail in one folder but doesn't want it modified in the others. I don't
+# know any MUA which would modify mail files directly. IMAP protocol also
+# requires that the mails don't change, so it would be problematic in any case.
+# If you care about performance, enable it.
+#maildir_copy_with_hardlinks = no
+
+# Which locking methods to use for locking mbox. There's four available:
+# dotlock: Create <mailbox>.lock file. This is the oldest and most NFS-safe
+# solution. If you want to use /var/mail/ like directory, the users
+# will need write access to that directory.
+# fcntl : Use this if possible. Works with NFS too if lockd is used.
+# flock : May not exist in all systems. Doesn't work with NFS.
+# lockf : May not exist in all systems. Doesn't work with NFS.
+#
+# You can use multiple locking methods; if you do the order they're declared
+# in is important to avoid deadlocks if other MTAs/MUAs are using multiple
+# locking methods as well. Some operating systems don't allow using some of
+# them simultaneously.
+#mbox_read_locks = fcntl
+#mbox_write_locks = dotlock fcntl
+
+# Maximum time in seconds to wait for lock (all of them) before aborting.
+#mbox_lock_timeout = 300
+
+# If dotlock exists but the mailbox isn't modified in any way, override the
+# lock file after this many seconds.
+#mbox_dotlock_change_timeout = 30
+
+# When mbox changes unexpectedly we have to fully read it to find out what
+# changed. If the mbox is large this can take a long time. Since the change
+# is usually just a newly appended mail, it'd be faster to simply read the
+# new mails. If this setting is enabled, Dovecot does this but still safely
+# fallbacks to re-reading the whole mbox file whenever something in mbox isn't
+# how it's expected to be. The only real downside to this setting is that if
+# some other MUA changes message flags, Dovecot doesn't notice it immediately.
+# Note that a full sync is done with SELECT, EXAMINE, EXPUNGE and CHECK
+# commands.
+#mbox_dirty_syncs = yes
+
+# Like mbox_dirty_syncs, but don't do full syncs even with SELECT, EXAMINE,
+# EXPUNGE or CHECK commands. If this is set, mbox_dirty_syncs is ignored.
+#mbox_very_dirty_syncs = no
+
+# Delay writing mbox headers until doing a full write sync (EXPUNGE and CHECK
+# commands and when closing the mailbox). This is especially useful for POP3
+# where clients often delete all mails. The downside is that our changes
+# aren't immediately visible to other MUAs.
+#mbox_lazy_writes = yes
+
+# If mbox size is smaller than this (in kilobytes), don't write index files.
+# If an index file already exists it's still read, just not updated.
+#mbox_min_index_size = 0
+
+# Maximum dbox file size in kilobytes until it's rotated.
+#dbox_rotate_size = 2048
+
+# Minimum dbox file size in kilobytes before it's rotated
+# (overrides dbox_rotate_days)
+#dbox_rotate_min_size = 16
+
+# Maximum dbox file age in days until it's rotated. Day always begins from
+# midnight, so 1 = today, 2 = yesterday, etc. 0 = check disabled.
+#dbox_rotate_days = 0
+
+# umask to use for mail files and directories
+#umask = 0077
+
+# Drop all privileges before exec()ing the mail process. This is mostly
+# meant for debugging, otherwise you don't get core dumps. It could be a small
+# security risk if you use single UID for multiple users, as the users could
+# ptrace() each others processes then.
+#mail_drop_priv_before_exec = no
+
+# Set max. process size in megabytes. Most of the memory goes to mmap()ing
+# files, so it shouldn't harm much even if this limit is set pretty high.
+#mail_process_size = 256
+
+# Log prefix for mail processes. See
+# /usr/share/doc/dovecot-common/variables.txt for list of possible variables
+#you can use.
+#mail_log_prefix = "%Us(%u): "
+
+##
+## IMAP specific settings
+##
+
+protocol imap {
+ # Login executable location.
+ #login_executable = /usr/lib/dovecot/imap-login
+
+ # IMAP executable location. Changing this allows you to execute other
+ # binaries before the imap process is executed.
+ #
+ # This would write rawlogs into ~/dovecot.rawlog/ directory:
+ # mail_executable = /usr/lib/dovecot/rawlog /usr/lib/dovecot/imap
+ #
+ # This would attach gdb into the imap process and write backtraces into
+ # /tmp/gdbhelper.* files:
+ # mail_executable = /usr/lib/dovecot/gdbhelper /usr/lib/dovecot/imap
+ #
+ #mail_executable = /usr/lib/dovecot/imap
+
+ # Maximum IMAP command line length in bytes. Some clients generate very long
+ # command lines with huge mailboxes, so you may need to raise this if you get
+ # "Too long argument" or "IMAP command line too large" errors often.
+ #imap_max_line_length = 65536
+
+ # Support for dynamically loadable modules.
+ #mail_use_modules = no
+ #mail_modules = /usr/lib/dovecot/modules/imap
+
+ # Send IMAP capabilities in greeting message. This makes it unnecessary for
+ # clients to request it with CAPABILITY command, so it saves one round-trip.
+ # Many clients however don't understand it and ask the CAPABILITY anyway.
+ #login_greeting_capability = no
+
+ # Workarounds for various client bugs:
+ # delay-newmail:
+ # Send EXISTS/RECENT new mail notifications only when replying to NOOP
+ # and CHECK commands. Some clients ignore them otherwise, for example
+ # OSX Mail. Outlook Express breaks more badly though, without this it
+ # may show user "Message no longer in server" errors. Note that OE6 still
+ # breaks even with this workaround if synchronization is set to
+ # "Headers Only".
+ # outlook-idle:
+ # Outlook and Outlook Express never abort IDLE command, so if no mail
+ # arrives in half a hour, Dovecot closes the connection. This is still
+ # fine, except Outlook doesn't connect back so you don't see if new mail
+ # arrives.
+ # netscape-eoh:
+ # Netscape 4.x breaks if message headers don't end with the empty "end of
+ # headers" line. Normally all messages have this, but setting this
+ # workaround makes sure that Netscape never breaks by adding the line if
+ # it doesn't exist. This is done only for FETCH BODY[HEADER.FIELDS..]
+ # commands. Note that RFC says this shouldn't be done.
+ # tb-extra-mailbox-sep:
+ # With mbox storage a mailbox can contain either mails or submailboxes,
+ # but not both. Thunderbird separates these two by forcing server to
+ # accept '/' suffix in mailbox names in subscriptions list.
+ # The list is space-separated.
+ #imap_client_workarounds = outlook-idle
+}
+
+##
+## POP3 specific settings
+##
+
+protocol pop3 {
+ # Login executable location.
+ #login_executable = /usr/lib/dovecot/pop3-login
+
+ # POP3 executable location
+ #mail_executable = /usr/lib/dovecot/pop3
+
+ # Don't try to set mails non-recent or seen with POP3 sessions. This is
+ # mostly intended to reduce disk I/O. With maildir it doesn't move files
+ # from new/ to cur/, with mbox it doesn't write Status-header.
+ #pop3_no_flag_updates = no
+
+ # Support LAST command which exists in old POP3 specs, but has been removed
+ # from new ones. Some clients still wish to use this though. Enabling this
+ # makes RSET command clear all \Seen flags from messages.
+ #pop3_enable_last = no
+
+ # POP3 UIDL format to use. You can use following variables:
+ #
+ # %v - Mailbox UIDVALIDITY
+ # %u - Mail UID
+ # %m - MD5 sum of the mailbox headers in hex (mbox only)
+ # %f - filename (maildir only)
+ #
+ # If you want UIDL compatibility with other POP3 servers, use:
+ # UW's ipop3d : %08Xv%08Xu
+ # Courier version 0 : %f
+ # Courier version 1 : %u
+ # Courier version 2 : %v-%u
+ # Cyrus (<= 2.1.3) : %u
+ # Cyrus (>= 2.1.4) : %v.%u
+ # Older Dovecots : %v.%u
+ #
+ # Note that Outlook 2003 seems to have problems with %v.%u format which was
+ # Dovecot's default, so if you're building a new server it would be a good
+ # idea to change this. %08Xu%08Xv should be pretty fail-safe.
+ #
+ # NOTE: Nowadays this is required to be set explicitly, since the old
+ # default was bad but it couldn't be changed without breaking existing
+ # installations. %08Xu%08Xv will be the new default, so use it for new
+ # installations.
+ #
+ #pop3_uidl_format =
+
+ # POP3 logout format string:
+ # %t - number of TOP commands
+ # %T - number of bytes sent to client as a result of TOP command
+ # %r - number of RETR commands
+ # %R - number of bytes sent to client as a result of RETR command
+ # %d - number of deleted messages
+ # %m - number of messages (before deletion)
+ # %s - mailbox size in bytes (before deletion)
+ #pop3_logout_format = top=%t/%T, retr=%r/%R, del=%d/%m, size=%s
+
+ # Support for dynamically loadable modules.
+ #mail_use_modules = no
+ #mail_modules = /usr/lib/dovecot/modules/pop3
+
+ # Workarounds for various client bugs:
+ # outlook-no-nuls:
+ # Outlook and Outlook Express hang if mails contain NUL characters.
+ # This setting replaces them with 0x80 character.
+ # oe-ns-eoh:
+ # Outlook Express and Netscape Mail breaks if end of headers-line is
+ # missing. This option simply sends it if it's missing.
+ # The list is space-separated.
+ #pop3_client_workarounds =
+}
+
+##
+## dovecot-lda specific settings
+##
+
+# protocol lda {
+ # If you wish to use plugins you need to specify plugin directory
+ # For example quota enforcing is implemented by plugin
+ #module_dir = /usr/local/lib/dovecot/lda
+
+ # Address from LDA should send MDNs like out of quota
+ # postmaster_address = postmaster@your.dom
+
+ # If there is no user-specific Sieve-script, global Sieve script is
+ # executed if set.
+ #global_script_path =
+
+ # UNIX socket path to master authentication server to find users.
+ #auth_socket_path = /var/run/dovecot-auth-master
+# }
+
+##
+## Authentication processes
+##
+
+# Executable location
+#auth_executable = /usr/lib/dovecot/dovecot-auth
+
+# Set max. process size in megabytes.
+#auth_process_size = 256
+
+# Authentication cache size in kilobytes. 0 means it's disabled.
+# Note that bsdauth, PAM and vpopmail require cache_key to be set for caching
+# to be used. Also note that currently auth cache doesn't work very well if
+# you're using multiple passdbs with same usernames in them.
+#auth_cache_size = 0
+# Time to live in seconds for cached data. After this many seconds the cached
+# record is no longer used, *except* if the main database lookup returns
+# internal failure.
+#auth_cache_ttl = 3600
+
+# Space separated list of realms for SASL authentication mechanisms that need
+# them. You can leave it empty if you don't want to support multiple realms.
+# Many clients simply use the first one listed here, so keep the default realm
+# first.
+#auth_realms =
+
+# Default realm/domain to use if none was specified. This is used for both
+# SASL realms and appending @domain to username in plaintext logins.
+#auth_default_realm =
+
+# List of allowed characters in username. If the user-given username contains
+# a character not listed in here, the login automatically fails. This is just
+# an extra check to make sure user can't exploit any potential quote escaping
+# vulnerabilities with SQL/LDAP databases. If you want to allow all characters,
+# set this value to empty.
+#auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@
+
+# Username character translations before it's looked up from databases. The
+# value contains series of from -> to characters. For example "#@/@" means
+# that '#' and '/' characters are translated to '@'.
+#auth_username_translation =
+
+# Username to use for users logging in with ANONYMOUS SASL mechanism
+#auth_anonymous_username = anonymous
+
+# More verbose logging. Useful for figuring out why authentication isn't
+# working.
+#auth_verbose = no
+
+# Even more verbose logging for debugging purposes. Shows for example SQL
+# queries.
+#auth_debug = no
+
+# In case of password mismatches, log the passwords and used scheme so the
+# problem can be debugged. Requires auth_debug=yes to be set.
+#auth_debug_passwords = no
+
+# Maximum number of dovecot-auth worker processes. They're used to execute
+# blocking passdb and userdb queries (eg. MySQL and PAM). They're
+# automatically created and destroyed as needed.
+#auth_worker_max_count = 30
+
+# Kerberos keytab to use for the GSSAPI mechanism. Will use the system
+# default (usually /etc/krb5.keytab) if not specified.
+#auth_krb5_keytab =
+
+auth default {
+ # Space separated list of wanted authentication mechanisms:
+ # plain digest-md5 cram-md5 apop anonymous gssapi
+ mechanisms = plain
+
+ ##
+ ## dovecot-lda specific settings
+ ##
+ # socket listen {
+ # master {
+ # path = /var/run/dovecot-auth-master
+ # mode = 0600
+ # user = vmail # User running Dovecot LDA
+ # #group = mail # Or alternatively mode 0660 + LDA user in this group
+ # }
+ # }
+
+ #
+ # Password database is used to verify user's password (and nothing more).
+ # You can have multiple passdbs and userdbs. This is useful if you want to
+ # allow both system users (/etc/passwd) and virtual users to login without
+ # duplicating the system users into virtual database.
+ #
+ # http://wiki.dovecot.org/Authentication
+ #
+
+ # Users can be temporarily disabled by adding a passdb with deny=yes.
+ # If the user is found from that database, authentication will fail.
+ # The deny passdb should always be specified before others, so it gets
+ # checked first. Here's an example:
+ #passdb passwd-file {
+ # File contains a list of usernames, one per line
+ #args = /etc/dovecot.deny
+ #deny = yes
+ #}
+
+ # PAM authentication. Preferred nowadays by most systems.
+ # Note that PAM can only be used to verify if user's password is correct,
+ # so it can't be used as userdb. If you don't want to use a separate user
+ # database (passwd usually), you can use static userdb.
+# passdb pam {
+ # [session=yes] [cache_key=<key>] [<service name>]
+ #
+ # session=yes makes Dovecot open and immediately close PAM session. Some
+ # PAM plugins need this to work, such as pam_mkhomedir.
+ #
+ # cache_key can be used to enable authentication caching for PAM
+ # (auth_cache_size also needs to be set). It isn't enabled by default
+ # because PAM modules can do all kinds of checks besides checking password,
+ # such as checking IP address. Dovecot can't know about these checks
+ # without some help. cache_key is simply a list of variables (see
+ # /usr/share/doc/dovecot-common/variables.txt) which must match for the
+ # cached data to be used.
+ # Here are some examples:
+ # %u - Username must match. Probably sufficient for most uses.
+ # %u%r - Username and remote IP address must match.
+ # %u%s - Username and service (ie. IMAP, POP3) must match.
+ #
+ # If service name is "*", it means the authenticating service name
+ # is used, eg. pop3 or imap.
+ #
+ # Some examples:
+ # args = session=yes *
+ # args = cache_key=%u dovecot
+ #args = dovecot
+# }
+
+ # /etc/passwd or similar, using getpwnam()
+ # In many systems nowadays this uses Name Service Switch, which is
+ # configured in /etc/nsswitch.conf.
+ passdb passwd {
+ }
+
+ # /etc/shadow or similiar, using getspnam(). Deprecated by PAM nowadays.
+ #passdb shadow {
+ #}
+
+ # BSD authentication. Used by at least OpenBSD.
+ #passdb bsdauth {
+ # [cache_key=<key>] - See cache_key in PAM for explanation.
+ #args =
+ #}
+
+ # passwd-like file with specified location
+ #passdb passwd-file {
+ # Path for passwd-file
+ #args =
+ #}
+
+ # checkpassword executable authentication
+ # NOTE: You will probably want to use "userdb prefetch" with this.
+ #passdb checkpassword {
+ # Path for checkpassword binary
+ #args =
+ #}
+
+ # SQL database
+ #passdb sql {
+ # Path for SQL configuration file, see /etc/dovecot/dovecot-sql.conf for
+ # example
+ #args =
+ #}
+
+ # LDAP database
+ #passdb ldap {
+ # Path for LDAP configuration file, see /etc/dovecot/dovecot-ldap.conf for
+ # example
+ #args =
+ #}
+
+ # vpopmail authentication
+ #passdb vpopmail {
+ # [cache_key=<key>] - See cache_key in PAM for explanation.
+ #args =
+ #}
+
+ #
+ # User database specifies where mails are located and what user/group IDs
+ # own them. For single-UID configuration use "static".
+ #
+ # http://wiki.dovecot.org/Authentication
+ # http://wiki.dovecot.org/VirtualUsers
+ #
+
+ # /etc/passwd or similar, using getpwnam()
+ # In many systems nowadays this uses Name Service Switch, which is
+ # configured in /etc/nsswitch.conf.
+ userdb passwd {
+ }
+
+ # passwd-like file with specified location
+ #userdb passwd-file {
+ # Path for passwd-file
+ #args =
+ #}
+
+ # static settings generated from template
+ #userdb static {
+ # Template for settings. Can return anything a userdb could normally
+ # return, eg.: uid, gid, home, mail, nice
+ #
+ # A few examples:
+ #
+ # args = uid=500 gid=500 home=/var/mail/%u
+ # args = uid=500 gid=500 home=/home/%u mail=mbox:/home/%u/mail nice=10
+ #
+ #args =
+ #}
+
+ # SQL database
+ #userdb sql {
+ # Path for SQL configuration file, see /etc/dovecot/dovecot-sql.conf for
+ # example
+ #args =
+ #}
+
+ # LDAP database
+ #userdb ldap {
+ # Path for LDAP configuration file, see /etc/dovecot/dovecot-ldap.conf for
+ # example
+ #args =
+ #}
+
+ # vpopmail
+ #userdb vpopmail {
+ #}
+
+ # "prefetch" user database means that the passdb already provided the
+ # needed information and there's no need to do a separate userdb lookup.
+ # This can be made to work with SQL and LDAP databases, see their example
+ # configuration files for more information how to do it.
+ # http://wiki.dovecot.org/AuthSpecials
+ #userdb prefetch {
+ #}
+
+ # User to use for the process. This user needs access to only user and
+ # password databases, nothing else. Only shadow and pam authentication
+ # requires roots, so use something else if possible. Note that passwd
+ # authentication with BSDs internally accesses shadow files, which also
+ # requires roots. Note that this user is NOT used to access mails.
+ # That user is specified by userdb above.
+ user = root
+
+ # Directory where to chroot the process. Most authentication backends don't
+ # work if this is set, and there's no point chrooting if auth_user is root.
+ # Note that valid_chroot_dirs isn't needed to use this setting.
+ #chroot =
+
+ # Number of authentication processes to create
+ #count = 1
+
+ # Require a valid SSL client certificate or the authentication fails.
+ #ssl_require_client_cert = no
+
+ # Take the username from client's SSL certificate, using X509_NAME_oneline()
+ # which typically uses subject's Distinguished Name.
+ #ssl_username_from_cert = no
+}
+
+# It's possible to export the authentication interface to other programs,
+# for example SMTP server which supports talking to Dovecot. Client socket
+# handles the actual authentication - you give it a username and password
+# and it returns OK or failure. So it's pretty safe to allow anyone access to
+# it. Master socket is used to a) query if given client was successfully
+# authenticated, b) userdb lookups.
+
+# listener sockets will be created by Dovecot's master process using the
+# settings given inside the auth section
+#auth default_with_listener {
+# mechanisms = plain
+# passdb pam {
+# }
+# userdb passwd {
+# }
+# socket listen {
+# master {
+# path = /var/run/dovecot-auth-master
+# # WARNING: Giving untrusted users access to master socket may be a
+# # security risk, don't give too wide permissions to it!
+# #mode = 0600
+# # Default user/group is the one who started dovecot-auth (root)
+# #user =
+# #group =
+# }
+# client {
+# path = /var/run/dovecot-auth-client
+# mode = 0660
+# }
+# }
+#}
+
+# connect sockets are assumed to be already running, Dovecot's master
+# process only tries to connect to them. They don't need any other settings
+# than path for the master socket, as the configuration is done elsewhere.
+# Note that the client sockets must exist in login_dir.
+#auth external {
+# socket connect {
+# master {
+# path = /var/run/dovecot-auth-master
+# }
+# }
+#}
+
+plugin {
+ # Here you can give some extra environment variables to mail processes.
+ # This is mostly meant for passing parameters to plugins. %variable
+ # expansion is done for all values.
+
+ # Quota plugin
+ #quota = dirsize:%h/mail
+
+ # Convert plugin. If set, specifies the source storage path which is
+ # converted to destination storage (default_mail_env).
+ #convert_mail = mbox:%h/mail
+}
projects / openwrt / svn-archive / packages.git / commitdiff