diff options
| -rw-r--r-- | IMAP.yml | 8 | ||||
| -rw-r--r-- | roles/IMAP-proxy/files/etc/dovecot/conf.d/10-auth.conf | 129 | ||||
| -rw-r--r-- | roles/IMAP-proxy/files/etc/dovecot/conf.d/10-logging.conf | 85 | ||||
| -rw-r--r-- | roles/IMAP-proxy/files/etc/dovecot/conf.d/10-mail.conf | 385 | ||||
| -rw-r--r-- | roles/IMAP-proxy/files/etc/dovecot/conf.d/10-master.conf | 80 | ||||
| -rw-r--r-- | roles/IMAP-proxy/files/etc/dovecot/conf.d/15-mailboxes.conf | 76 | ||||
| -rw-r--r-- | roles/IMAP-proxy/files/etc/stunnel/roundcube.conf | 62 | ||||
| -rw-r--r-- | roles/IMAP-proxy/handlers/main.yml | 6 | ||||
| -rw-r--r-- | roles/IMAP-proxy/tasks/main.yml | 99 | ||||
| -rw-r--r-- | roles/IMAP-proxy/templates/etc/dovecot/conf.d/20-imapc.conf.j2 | 17 | ||||
| -rw-r--r-- | roles/IMAP-proxy/templates/etc/dovecot/conf.d/auth-imap.conf.ext.j2 | 17 |
11 files changed, 0 insertions, 964 deletions
@@ -6,11 +6,3 @@ tags: - imap - dovecot - -- name: Configure IMAP proxies - hosts: webmail:!IMAP - roles: - - { role: IMAP-proxy, imapsvr: "{{ hostvars[groups.IMAP[0]] }}" } - tags: - - imap - - dovecot diff --git a/roles/IMAP-proxy/files/etc/dovecot/conf.d/10-auth.conf b/roles/IMAP-proxy/files/etc/dovecot/conf.d/10-auth.conf deleted file mode 100644 index ec8704f..0000000 --- a/roles/IMAP-proxy/files/etc/dovecot/conf.d/10-auth.conf +++ /dev/null @@ -1,129 +0,0 @@ -## -## Authentication processes -## - -# Disable LOGIN command and all other plaintext authentications unless -# SSL/TLS is used (LOGINDISABLED capability). Note that if the remote IP -# matches the local IP (ie. you're connecting from the same computer), the -# connection is considered secure and plaintext authentication is allowed. -# See also ssl=required setting. -#disable_plaintext_auth = yes - -# Authentication cache size (e.g. 10M). 0 means it's disabled. Note that -# bsdauth, PAM and vpopmail require cache_key to be set for caching to be used. -#auth_cache_size = 0 -# Time to live for cached data. After TTL expires the cached record is no -# longer used, *except* if the main database lookup returns internal failure. -# We also try to handle password changes automatically: If user's previous -# authentication was successful, but this one wasn't, the cache isn't used. -# For now this works only with plaintext authentication. -#auth_cache_ttl = 1 hour -# TTL for negative hits (user not found, password mismatch). -# 0 disables caching them completely. -#auth_cache_negative_ttl = 1 hour - -# 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 = fripost.org - -# 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 formatting before it's looked up from databases. You can use -# the standard variables here, eg. %Lu would lowercase the username, %n would -# drop away the domain if it was given, or "%n-AT-%d" would change the '@' into -# "-AT-". This translation is done after auth_username_translation changes. -auth_username_format = %Lu - -# If you want to allow master users to log in by specifying the master -# username within the normal username string (ie. not using SASL mechanism's -# support for it), you can specify the separator character here. The format -# is then <username><separator><master username>. UW-IMAP uses "*" as the -# separator, so that could be a good choice. -#auth_master_user_separator = - -# Username to use for users logging in with ANONYMOUS SASL mechanism -#auth_anonymous_username = anonymous - -# 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 - -# Host name to use in GSSAPI principal names. The default is to use the -# name returned by gethostname(). Use "$ALL" (with quotes) to allow all keytab -# entries. -#auth_gssapi_hostname = - -# Kerberos keytab to use for the GSSAPI mechanism. Will use the system -# default (usually /etc/krb5.keytab) if not specified. You may need to change -# the auth service to run as root to be able to read this file. -#auth_krb5_keytab = - -# Do NTLM and GSS-SPNEGO authentication using Samba's winbind daemon and -# ntlm_auth helper. <doc/wiki/Authentication/Mechanisms/Winbind.txt> -#auth_use_winbind = no - -# Path for Samba's ntlm_auth helper binary. -#auth_winbind_helper_path = /usr/bin/ntlm_auth - -# Time to delay before replying to failed authentications. -#auth_failure_delay = 2 secs - -# Require a valid SSL client certificate or the authentication fails. -#auth_ssl_require_client_cert = no - -# Take the username from client's SSL certificate, using -# X509_NAME_get_text_by_NID() which returns the subject's DN's -# CommonName. -#auth_ssl_username_from_cert = no - -# Space separated list of wanted authentication mechanisms: -# plain login digest-md5 cram-md5 ntlm rpa apop anonymous gssapi otp skey -# gss-spnego -# NOTE: See also disable_plaintext_auth setting. -auth_mechanisms = plain - -## -## Password and user databases -## - -# -# 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. -# -# <doc/wiki/PasswordDatabase.txt> -# -# User database specifies where mails are located and what user/group IDs -# own them. For single-UID configuration use "static" userdb. -# -# <doc/wiki/UserDatabase.txt> - -#!include auth-deny.conf.ext -#!include auth-master.conf.ext - -#!include auth-system.conf.ext -#!include auth-sql.conf.ext -#!include auth-ldap.conf.ext -#!include auth-passwdfile.conf.ext -#!include auth-checkpassword.conf.ext -#!include auth-vpopmail.conf.ext -#!include auth-static.conf.ext -!include auth-imap.conf.ext diff --git a/roles/IMAP-proxy/files/etc/dovecot/conf.d/10-logging.conf b/roles/IMAP-proxy/files/etc/dovecot/conf.d/10-logging.conf deleted file mode 100644 index 848fe69..0000000 --- a/roles/IMAP-proxy/files/etc/dovecot/conf.d/10-logging.conf +++ /dev/null @@ -1,85 +0,0 @@ -## -## Log destination. -## - -# Log file to use for error messages. "syslog" logs to syslog, -# /dev/stderr logs to stderr. -#log_path = syslog - -# Log file to use for informational messages. Defaults to log_path. -#info_log_path = -# Log file to use for debug messages. Defaults to info_log_path. -#debug_log_path = - -# 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 - -## -## Logging verbosity and debugging. -## - -# Log unsuccessful authentication attempts and the reasons why they failed. -#auth_verbose = no - -# In case of password mismatches, log the attempted password. Valid values are -# no, plain and sha1. sha1 can be useful for detecting brute force password -# attempts vs. user simply trying the same password over and over again. -# You can also truncate the value to n chars by appending ":n" (e.g. sha1:6). -#auth_verbose_passwords = 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. Enabling this also enables auth_debug. -#auth_debug_passwords = no - -# Enable mail process debugging. This can help you figure out why Dovecot -# isn't finding your mails. -#mail_debug = no - -# Show protocol level SSL errors. -#verbose_ssl = no - -# mail_log plugin provides more event logging for mail processes. -plugin { - # Events to log. Also available: flag_change append - #mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename - # Available fields: uid, box, msgid, from, subject, size, vsize, flags - # size and vsize are available only for expunge and copy events. - #mail_log_fields = uid box msgid size -} - -## -## Log formatting. -## - -# Prefix for each line written to log file. % codes are in strftime(3) -# format. -log_timestamp = "%Y-%m-%d %H:%M:%S " - -# 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 mpid=%e %c - -# Login log format. %s contains login_log_format_elements string, %$ contains -# the data we want to log. -#login_log_format = %$: %s - -# Log prefix for mail processes. See doc/wiki/Variables.txt for list of -# possible variables you can use. -#mail_log_prefix = "%s(%u): " - -# Format to use for logging mail deliveries. See doc/wiki/Variables.txt for -# list of all variables you can use. Some of the common ones include: -# %$ - Delivery status message (e.g. "saved to INBOX") -# %m - Message-ID -# %s - Subject -# %f - From address -# %p - Physical size -# %w - Virtual size -#deliver_log_format = msgid=%m: %$ diff --git a/roles/IMAP-proxy/files/etc/dovecot/conf.d/10-mail.conf b/roles/IMAP-proxy/files/etc/dovecot/conf.d/10-mail.conf deleted file mode 100644 index 2264719..0000000 --- a/roles/IMAP-proxy/files/etc/dovecot/conf.d/10-mail.conf +++ /dev/null @@ -1,385 +0,0 @@ -## -## Mailbox locations and namespaces -## - -# Location for users' mailboxes. The default is empty, which means that Dovecot -# tries to find the mailboxes automatically. This won't work if the user -# doesn't yet have any mail, so you should explicitly tell Dovecot the full -# location. -# -# If you're using mbox, giving a path to the INBOX file (eg. /var/mail/%u) -# isn't enough. You'll also need to tell Dovecot where the other mailboxes are -# kept. This is called the "root mail directory", and it must be the first -# path given in the mail_location setting. -# -# There are 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 doc/wiki/Variables.txt for full list. Some examples: -# -# mail_location = maildir:~/Maildir -# mail_location = mbox:~/mail:INBOX=/var/mail/%u -# mail_location = mbox:/var/mail/%d/%1n/%n:INDEX=/var/indexes/%d/%1n/%n -# -# <doc/wiki/MailLocation.txt> -# -mail_location = imapc:~/imapc - -# 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. Private namespaces -# are for user's personal mails. Shared namespaces are for accessing other -# users' mailboxes that have been shared. Public namespaces are for shared -# mailboxes that are managed by sysadmin. If you create any shared or public -# namespaces you'll typically want to enable ACL plugin also, otherwise all -# users can access all the shared mailboxes, assuming they have permissions -# on filesystem level to do so. -namespace inbox { - # Namespace type: private, shared or public - #type = private - - # Hierarchy separator to use. You should use the same separator for all - # namespaces or some clients get confused. '/' is usually a good one. - # The default however depends on the underlying mail storage format. - 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 - # mail_location, 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. You'll most likely also want to set list=no. This is mostly - # useful when converting from another server with different namespaces which - # you want to deprecate but still keep working. For example you can create - # hidden namespaces with prefixes "~/mail/", "~%u/mail/" and "mail/". - #hidden = no - - # Show the mailboxes under this namespace with LIST command. This makes the - # namespace visible for clients that don't support NAMESPACE extension. - # "children" value lists child mailboxes, but hides the namespace prefix. - #list = yes - - # Namespace handles its own subscriptions. If set to "no", the parent - # namespace handles them (empty prefix should always have this as "yes") - #subscriptions = yes - - # See 15-mailboxes.conf for definitions of special mailboxes. -} - -# Example shared namespace configuration -#namespace { - #type = shared - #separator = / - - # Mailboxes are visible under "shared/user@domain/" - # %%n, %%d and %%u are expanded to the destination user. - #prefix = shared/%%u/ - - # Mail location for other users' mailboxes. Note that %variables and ~/ - # expands to the logged in user's data. %%n, %%d, %%u and %%h expand to the - # destination user's data. - #location = maildir:%%h/Maildir:INDEX=~/Maildir/shared/%%u - - # Use the default namespace for saving subscriptions. - #subscriptions = no - - # List the shared/ namespace only if there are visible shared mailboxes. - #list = children -#} -# Should shared INBOX be visible as "shared/user" or "shared/user/INBOX"? -#mail_shared_explicit_inbox = no - -# System user and group used to access mails. If you use multiple, userdb -# can override these by returning uid or gid fields. You can use either numbers -# or names. <doc/wiki/UserIds.txt> -mail_uid = imapproxy -mail_gid = imapproxy - -# Group to enable temporarily for privileged operations. Currently this is -# used only with INBOX when either its initial creation or dotlocking fails. -# Typically this is set to "mail" to give access to /var/mail. -#mail_privileged_group = - -# Grant access to these supplementary groups for mail processes. Typically -# these are used to set up access to shared mailboxes. Note that it may be -# dangerous to set these if users can create symlinks (e.g. if "mail" group is -# set here, ln -s /var/mail ~/mail/var could allow a user to delete others' -# mailboxes, or ln -s /secret/shared/box ~/mail/mybox would allow reading it). -#mail_access_groups = - -# 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 - -# Dictionary for key=value mailbox attributes. This is used for example by -# URLAUTH and METADATA extensions. -#mail_attribute_dict = - -# A comment or note that is associated with the server. This value is -# accessible for authenticated users through the IMAP METADATA server -# entry "/shared/comment". -#mail_server_comment = "" - -# Indicates a method for contacting the server administrator. According to -# RFC 5464, this value MUST be a URI (e.g., a mailto: or tel: URL), but that -# is currently not enforced. Use for example mailto:admin@example.com. This -# value is accessible for authenticated users through the IMAP METADATA server -# entry "/shared/admin". -#mail_server_admin = - -## -## Mail processes -## - -# Don't use mmap() at all. This is required if you store indexes to shared -# filesystems (NFS or clustered filesystem). -#mmap_disable = no - -# Rely on O_EXCL to work when creating dotlock files. NFS supports O_EXCL -# since version 3, so this should be safe to use nowadays by default. -#dotlock_use_excl = yes - -# When to use fsync() or fdatasync() calls: -# optimized (default): Whenever necessary to avoid losing important data -# always: Useful with e.g. NFS when write()s are delayed -# never: Never use it (best performance, but crashes can lose data) -#mail_fsync = optimized - -# 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. NFS users: flock doesn't work, remember to change mmap_disable. -#lock_method = fcntl - -# Directory in which LDA/LMTP temporarily stores incoming mails >128 kB. -#mail_temp_dir = /tmp - -# 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 = 1 -#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 - -# Maximum allowed length for mail keyword name. It's only forced when trying -# to create new keywords. -#mail_max_keyword_length = 50 - -# ':' 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, mail_chroot or auth chroot -# settings. If this setting is empty, "/./" in home dirs are ignored. -# 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. <doc/wiki/Chrooting.txt> -#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. If your home directories are prefixed with -# the chroot directory, append "/." to mail_chroot. <doc/wiki/Chrooting.txt> -#mail_chroot = - -# UNIX socket path to master authentication server to find users. -# This is used by imap (for shared users) and lda. -#auth_socket_path = /var/run/dovecot/auth-userdb - -# Directory where to look up mail plugins. -#mail_plugin_dir = /usr/lib/dovecot/modules - -# Space separated list of plugins to load for all services. Plugins specific to -# IMAP, LDA, etc. are added to this list in their own .conf files. -#mail_plugins = - -## -## Mailbox handling optimizations -## - -# Mailbox list indexes can be used to optimize IMAP STATUS commands. They are -# also required for IMAP NOTIFY extension to be enabled. -mailbox_list_index = yes - -# 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 can also use inotify and -# kqueue to find out immediately when changes occur. -#mailbox_idle_check_interval = 30 secs - -# 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 - -# Max number of mails to keep open and prefetch to memory. This only works with -# some mailbox formats and/or operating systems. -#mail_prefetch_count = 0 - -# How often to scan for stale temporary files and delete them (0 = never). -# These should exist only after Dovecot dies in the middle of saving mails. -#mail_temp_scan_interval = 1w - -## -## Maildir-specific settings -## - -# By default LIST command returns all entries in maildir beginning with a 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 - -# When copying a message, do it with hard links whenever possible. This makes -# the performance much better, and it's unlikely to have any side effects. -#maildir_copy_with_hardlinks = yes - -# Assume Dovecot is the only MUA accessing Maildir: Scan cur/ directory only -# when its mtime changes unexpectedly or when we can't find the mail otherwise. -#maildir_very_dirty_syncs = no - -# If enabled, Dovecot doesn't use the S=<size> in the Maildir filenames for -# getting the mail's physical size, except when recalculating Maildir++ quota. -# This can be useful in systems where a lot of the Maildir filenames have a -# broken size. The performance hit for enabling this is very small. -#maildir_broken_filename_sizes = no - -# Always move mails from new/ directory to cur/, even when the \Recent flags -# aren't being reset. -#maildir_empty_new = no - -## -## mbox-specific settings -## - -# Which locking methods to use for locking mbox. There are 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. -# dotlock_try: Same as dotlock, but if it fails because of permissions or -# because there isn't enough disk space, just skip it. -# 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. -# -# The Debian value for mbox_write_locks differs from upstream Dovecot. It is -# changed to be compliant with Debian Policy (section 11.6) for NFS safety. -# Dovecot: mbox_write_locks = dotlock fcntl -# Debian: mbox_write_locks = fcntl dotlock -# -#mbox_read_locks = fcntl -#mbox_write_locks = fcntl dotlock - -# Maximum time to wait for lock (all of them) before aborting. -#mbox_lock_timeout = 5 mins - -# If dotlock exists but the mailbox isn't modified in any way, override the -# lock file after this much time. -#mbox_dotlock_change_timeout = 2 mins - -# 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 (e.g. 100k), don't write index files. -# If an index file already exists it's still read, just not updated. -#mbox_min_index_size = 0 - -# Mail header selection algorithm to use for MD5 POP3 UIDLs when -# pop3_uidl_format=%m. For backwards compatibility we use apop3d inspired -# algorithm, but it fails if the first Received: header isn't unique in all -# mails. An alternative algorithm is "all" that selects all headers. -#mbox_md5 = apop3d - -## -## mdbox-specific settings -## - -# Maximum dbox file size until it's rotated. -#mdbox_rotate_size = 2M - -# Maximum dbox file age until it's rotated. Typically in days. Day begins -# from midnight, so 1d = today, 2d = yesterday, etc. 0 = check disabled. -#mdbox_rotate_interval = 0 - -# When creating new mdbox files, immediately preallocate their size to -# mdbox_rotate_size. This setting currently works only in Linux with some -# filesystems (ext4, xfs). -#mdbox_preallocate_space = no - -## -## Mail attachments -## - -# sdbox and mdbox support saving mail attachments to external files, which -# also allows single instance storage for them. Other backends don't support -# this for now. - -# Directory root where to store mail attachments. Disabled, if empty. -#mail_attachment_dir = - -# Attachments smaller than this aren't saved externally. It's also possible to -# write a plugin to disable saving specific attachments externally. -#mail_attachment_min_size = 128k - -# Filesystem backend to use for saving attachments: -# posix : No SiS done by Dovecot (but this might help FS's own deduplication) -# sis posix : SiS with immediate byte-by-byte comparison during saving -# sis-queue posix : SiS with delayed comparison and deduplication -#mail_attachment_fs = sis posix - -# Hash format to use in attachment filenames. You can add any text and -# variables: %{md4}, %{md5}, %{sha1}, %{sha256}, %{sha512}, %{size}. -# Variables can be truncated, e.g. %{sha256:80} returns only first 80 bits -#mail_attachment_hash = %{sha1} diff --git a/roles/IMAP-proxy/files/etc/dovecot/conf.d/10-master.conf b/roles/IMAP-proxy/files/etc/dovecot/conf.d/10-master.conf deleted file mode 100644 index 76c7ed0..0000000 --- a/roles/IMAP-proxy/files/etc/dovecot/conf.d/10-master.conf +++ /dev/null @@ -1,80 +0,0 @@ -#default_process_limit = 100 -#default_client_limit = 1000 - -# Default VSZ (virtual memory size) limit for service processes. This is mainly -# intended to catch and kill processes that leak memory before they eat up -# everything. -#default_vsz_limit = 256M - -# Login user is internally used by login processes. This is the most untrusted -# user in Dovecot system. It shouldn't have access to anything at all. -default_login_user = dovenull - -# Internal user is used by unprivileged processes. It should be separate from -# login user, so that login processes can't disturb other processes. -default_internal_user = dovecot - -service imap-login { - inet_listener imap { - address = 127.0.0.1 - port = 143 - ssl = no - } - inet_listener imaps { - port = 0 - } - - # Number of connections to handle before starting a new process. Typically - # the only useful values are 0 (unlimited) or 1. 1 is more secure, but 0 - # is faster. <doc/wiki/LoginProcess.txt> - service_count = 1 - - # Max. number of IMAP processes (logins) - process_limit = 256 - - # Number of processes to always keep waiting for more connections. - process_min_avail = 4 - - # If you set service_count=0, you probably need to grow this. - #vsz_limit = $default_vsz_limit -} - -service imap { - # Most of the memory goes to mmap()ing files. You may need to increase this - # limit if you have huge mailboxes. - #vsz_limit = $default_vsz_limit - - # Max. number of IMAP processes (connections) - #process_limit = 1024 -} - -service auth { - # auth_socket_path points to this userdb socket by default. It's typically - # used by dovecot-lda, doveadm, possibly imap process, etc. Users that have - # full permissions to this socket are able to get a list of all usernames and - # get the results of everyone's userdb lookups. - # - # The default 0666 mode allows anyone to connect to the socket, but the - # userdb lookups will succeed only if the userdb returns an "uid" field that - # matches the caller process's UID. Also if caller's uid or gid matches the - # socket's uid or gid the lookup succeeds. Anything else causes a failure. - # - # To give the caller full permissions to lookup all users, set the mode to - # something else than 0666 and Dovecot lets the kernel enforce the - # permissions (e.g. 0777 allows everyone full permissions). - unix_listener auth-userdb { - #mode = 0666 - #user = - #group = - } - - # Auth process is run as this user. - user = $default_internal_user -} - -service auth-worker { - # Auth worker process is run as root by default, so that it can access - # /etc/shadow. If this isn't necessary, the user should be changed to - # $default_internal_user. - user = $default_internal_user -} diff --git a/roles/IMAP-proxy/files/etc/dovecot/conf.d/15-mailboxes.conf b/roles/IMAP-proxy/files/etc/dovecot/conf.d/15-mailboxes.conf deleted file mode 100644 index 8366e95..0000000 --- a/roles/IMAP-proxy/files/etc/dovecot/conf.d/15-mailboxes.conf +++ /dev/null @@ -1,76 +0,0 @@ -## -## Mailbox definitions -## - -# Each mailbox is specified in a separate mailbox section. The section name -# specifies the mailbox name. If it has spaces, you can put the name -# "in quotes". These sections can contain the following mailbox settings: -# -# auto: -# Indicates whether the mailbox with this name is automatically created -# implicitly when it is first accessed. The user can also be automatically -# subscribed to the mailbox after creation. The following values are -# defined for this setting: -# -# no - Never created automatically. -# create - Automatically created, but no automatic subscription. -# subscribe - Automatically created and subscribed. -# -# special_use: -# A space-separated list of SPECIAL-USE flags (RFC 6154) to use for the -# mailbox. There are no validity checks, so you could specify anything -# you want in here, but it's not a good idea to use flags other than the -# standard ones specified in the RFC: -# -# \All - This (virtual) mailbox presents all messages in the -# user's message store. -# \Archive - This mailbox is used to archive messages. -# \Drafts - This mailbox is used to hold draft messages. -# \Flagged - This (virtual) mailbox presents all messages in the -# user's message store marked with the IMAP \Flagged flag. -# \Junk - This mailbox is where messages deemed to be junk mail -# are held. -# \Sent - This mailbox is used to hold copies of messages that -# have been sent. -# \Trash - This mailbox is used to hold messages that have been -# deleted. -# -# comment: -# Defines a default comment or note associated with the mailbox. This -# value is accessible through the IMAP METADATA mailbox entries -# "/shared/comment" and "/private/comment". Users with sufficient -# privileges can override the default value for entries with a custom -# value. - -# NOTE: Assumes "namespace inbox" has been defined in 10-mail.conf. -namespace inbox { - # These mailboxes are widely used and could perhaps be created automatically: - mailbox Drafts { - auto = create - special_use = \Drafts - } - mailbox Junk { - auto = create - special_use = \Junk - } - mailbox Trash { - auto = create - special_use = \Trash - } - mailbox Sent { - auto = subscribe - special_use = \Sent - } - - # If you have a virtual "All messages" mailbox: - mailbox virtual/All { - special_use = \All - comment = All my messages - } - - # If you have a virtual "Flagged" mailbox: - mailbox virtual/Flagged { - special_use = \Flagged - comment = All my flagged messages - } -} diff --git a/roles/IMAP-proxy/files/etc/stunnel/roundcube.conf b/roles/IMAP-proxy/files/etc/stunnel/roundcube.conf deleted file mode 100644 index fe0bd5d..0000000 --- a/roles/IMAP-proxy/files/etc/stunnel/roundcube.conf +++ /dev/null @@ -1,62 +0,0 @@ -; ************************************************************************** -; * Global options * -; ************************************************************************** - -; setuid()/setgid() to the specified user/group in daemon mode -setuid = stunnel4 -setgid = stunnel4 - -; PID is created inside the chroot jail -pid = -foreground = yes - -; Only log messages at severity warning (4) and higher -debug = 4 - -; ************************************************************************** -; * Service defaults may also be specified in individual service sections * -; ************************************************************************** - -; Certificate/key is needed in server mode and optional in client mode -;cert = /etc/stunnel/mail.pem -;key = /etc/stunnel/mail.pem -client = yes -socket = a:SO_BINDTODEVICE=lo - -; Some performance tunings -socket = l:TCP_NODELAY=1 -socket = r:TCP_NODELAY=1 - -; Prevent MITM attacks -verify = 4 - -; Disable support for insecure protocols -options = NO_SSLv2 -options = NO_SSLv3 -options = NO_TLSv1 -options = NO_TLSv1.1 - -options = NO_COMPRESSION - -; These options provide additional security at some performance degradation -options = SINGLE_ECDH_USE -options = SINGLE_DH_USE - -; Select permitted SSL ciphers -ciphers = EECDH+AESGCM:!MEDIUM:!LOW:!EXP:!aNULL:!eNULL - -; ************************************************************************** -; * Service definitions (remove all services for inetd mode) * -; ************************************************************************** - -[imaps] -accept = localhost:143 -connect = imap.fripost.org:993 -CAfile = /etc/stunnel/certs/imap.fripost.org.pem - -[ldaps] -accept = localhost:389 -connect = ldap.fripost.org:636 -CAfile = /etc/stunnel/certs/ldap.fripost.org.pem - -; vim:ft=dosini diff --git a/roles/IMAP-proxy/handlers/main.yml b/roles/IMAP-proxy/handlers/main.yml deleted file mode 100644 index 39cf5f2..0000000 --- a/roles/IMAP-proxy/handlers/main.yml +++ /dev/null @@ -1,6 +0,0 @@ ---- -- name: Restart stunnel@roundcube - service: name=stunnel4@roundcube state=restarted - -- name: Restart Dovecot - service: name=dovecot state=restarted diff --git a/roles/IMAP-proxy/tasks/main.yml b/roles/IMAP-proxy/tasks/main.yml deleted file mode 100644 index 50cfc2d..0000000 --- a/roles/IMAP-proxy/tasks/main.yml +++ /dev/null @@ -1,99 +0,0 @@ -- name: Install Dovecot - # WARNING: "The destination servers don't need to be running Dovecot, - # but you should make sure that the Dovecot proxy doesn't advertise - # more capabilities than the destination server can handle." - # http://wiki2.dovecot.org/PasswordDatabase/ExtraFields/Proxy - apt: pkg={{ item }} default_release={{ ansible_lsb.codename }}-backports - with_items: - - dovecot-core - - dovecot-imapd - -- name: Create a user 'imapproxy' - user: name=imapproxy system=yes - createhome=no - home=/var/lib/imapproxy - shell=/usr/sbin/nologin - password=! - state=present - -- name: Create a home directory for user 'imapproxy' - file: path=/var/lib/imapproxy - state=directory - owner=imapproxy group=imapproxy - mode=0700 - -- name: Configure Dovecot - copy: src=etc/dovecot/conf.d/{{ item }} - dest=/etc/dovecot/conf.d/{{ item }} - owner=root group=root - mode=0644 - register: r1 - with_items: - - 10-auth.conf - - 10-logging.conf - - 10-mail.conf - - 10-master.conf - - 15-mailboxes.conf - notify: - - Restart Dovecot - -- name: Configure Dovecot (2) - template: src=etc/dovecot/conf.d/{{ item }}.j2 - dest=/etc/dovecot/conf.d/{{ item }} - owner=root group=root - mode=0644 - register: r2 - with_items: - - 20-imapc.conf - - auth-imap.conf.ext - notify: - - Restart Dovecot - -- name: Start Dovecot - service: name=dovecot state=started - when: not (r1.changed or r2.changed) - -- meta: flush_handlers - - -- name: Create /etc/stunnel/certs - file: path=/etc/stunnel/certs - state=directory - owner=root group=root - mode=0755 - -- name: Copy Dovecot's X.509 certificate - copy: src=certs/public/imap.fripost.org.pem - dest=/etc/stunnel/certs/imap.fripost.org.pem - owner=root group=root - mode=0644 - register: r1 - notify: - - Restart stunnel@roundcube - -- name: Copy slapd's X.509 certificate - copy: src=certs/ldap/ldap.fripost.org.pem - dest=/etc/stunnel/certs/ldap.fripost.org.pem - owner=root group=root - mode=0644 - register: r2 - notify: - - Restart stunnel@roundcube - -- name: Configure stunnel - copy: src=etc/stunnel/roundcube.conf - dest=/etc/stunnel/roundcube.conf - owner=root group=root - mode=0644 - register: r3 - notify: - - Restart stunnel@roundcube - -- name: Enable stunnel@roundcube - service: name=stunnel4@roundcube enabled=yes - -- name: Start stunnel@roundcube - service: name=stunnel4@roundcube state=started - when: not (r1.changed or r2.changed or r3.changed) - -- meta: flush_handlers diff --git a/roles/IMAP-proxy/templates/etc/dovecot/conf.d/20-imapc.conf.j2 b/roles/IMAP-proxy/templates/etc/dovecot/conf.d/20-imapc.conf.j2 deleted file mode 100644 index 6284f67..0000000 --- a/roles/IMAP-proxy/templates/etc/dovecot/conf.d/20-imapc.conf.j2 +++ /dev/null @@ -1,17 +0,0 @@ -# Smart IMAP proxying with imapc storage -# -# http://dovecot.org/pipermail/dovecot/2011-January/056975.html -# http://wiki2.dovecot.org/HowTo/ImapcProxy -# http://wiki2.dovecot.org/MailboxFormat/imapc -# http://wiki2.dovecot.org/Migration/Dsync - -imapc_host = {{ ipsec[imapsvr.inventory_hostname_short] }} -imapc_port = 143 - -# Read multiple mails in parallel, improves performance -mail_prefetch_count = 25 - -# The list of valid features can be found at -# https://github.com/dovecot/core/blob/master/src/lib-storage/index/imapc/imapc-settings.c -# (in the struct 'imapc_feature_list imapc_feature_list') -imapc_features = rfc822.size fetch-headers search diff --git a/roles/IMAP-proxy/templates/etc/dovecot/conf.d/auth-imap.conf.ext.j2 b/roles/IMAP-proxy/templates/etc/dovecot/conf.d/auth-imap.conf.ext.j2 deleted file mode 100644 index 30b8d7f..0000000 --- a/roles/IMAP-proxy/templates/etc/dovecot/conf.d/auth-imap.conf.ext.j2 +++ /dev/null @@ -1,17 +0,0 @@ -# Authentication via remote IMAP server. Included from auth.conf. -# -# <doc/wiki/PasswordDatabase.IMAP.txt> - -passdb { - driver = imap - args = host={{ ipsec[imapsvr.inventory_hostname_short] }} port=143 - default_fields = userdb_imapc_password=%w -} - -# "prefetch" user database means that the passdb already provided the -# needed information and there's no need to do a separate userdb lookup. -# <doc/wiki/UserDatabase.Prefetch.txt> -userdb { - driver = prefetch - default_fields = home=/var/lib/imapproxy/%d/%n -} |