Remove the IMAP caching proxy.

Dovecot imapc requires two authentication rounds to the IMAP backend for
each connection.  It seems suboptimal that Roundcube keeps connecting to
the IMAP server for each new connection, but benchmarks shows little
advantage in caching the IMAP sessions with imapproxy:

  http://www.dovecot.org/list/dovecot/2012-February/133544.html

1 files changed, 0 insertions, 85 deletions

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: %$