From 0084cd71699b4ad55c2912647f93afa32bbf7671 Mon Sep 17 00:00:00 2001 From: Guilhem Moulin Date: Sat, 28 May 2016 13:52:48 +0200 Subject: 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 --- .../templates/etc/dovecot/conf.d/20-imapc.conf.j2 | 17 ----------------- .../templates/etc/dovecot/conf.d/auth-imap.conf.ext.j2 | 17 ----------------- 2 files changed, 34 deletions(-) delete mode 100644 roles/IMAP-proxy/templates/etc/dovecot/conf.d/20-imapc.conf.j2 delete mode 100644 roles/IMAP-proxy/templates/etc/dovecot/conf.d/auth-imap.conf.ext.j2 (limited to 'roles/IMAP-proxy/templates/etc') 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. -# -# - -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. -# -userdb { - driver = prefetch - default_fields = home=/var/lib/imapproxy/%d/%n -} -- cgit v1.2.3