Hi,

during the weekend I upgrade my mail servers from dovecot 2.1.13 to dovecot 2.1.14 (and rebuild dovecot-2.1-pigeonhole-0.3.3).

After upgrade all works fine, but today the load avarage un MXs is doubled.

Mailboxes are in Maildir/ on NFS and I'm using dovecot as LDA and dict quota only for quota usage.

May be a problem with the new version?

This is my configuration:

$ ./configure --prefix=/usr/local/dovecot-2.1 --with-vpopmail --with-mysql --with-bzlib --with-zlib

# cat /usr/local/dovecot-2.1/etc/dovecot/sieve/default.sieve require ["vnd.dovecot.duplicate", "fileinto", "mailbox"]; if header :contains "X-Spam-Status" "Yes" { fileinto "Spam"; }

if header :contains "Subject" "TEST 123" { fileinto "Spam"; }

if duplicate { fileinto "Trash"; }

#####################

# 2.1.14: /usr/local/dovecot-2.1/etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-amd64 x86_64 Debian 6.0.6 auth_cache_size = 512 k auth_worker_max_count = 60 default_login_user = nobody dict { acl = mysql:/usr/local/dovecot-2.1/etc/dovecot/dovecot-share-folder.conf expire = mysql:/usr/local/dovecot-2.1/etc/dovecot/dovecot-dict-sql.conf.ext quota = mysql:/usr/local/dovecot-2.1/etc/dovecot/dovecot-dict-sql.conf.ext } disable_plaintext_auth = no dotlock_use_excl = no first_valid_gid = 89 first_valid_uid = 89 last_valid_gid = 89 last_valid_uid = 89 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes log_path = /var/log/dovecot/dovecot.log mail_fsync = always mail_location = maildir:~/Maildir mail_nfs_index = yes mail_nfs_storage = yes mail_plugins = quota acl zlib expire maildir_very_dirty_syncs = yes managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave vnd.dovecot.duplicate mmap_disable = yes namespace { list = children location = maildir:%%h/Maildir:INDEX=~/Maildir/shared/%%u prefix = shared/%%n/ separator = / subscriptions = no type = shared } namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } prefix = separator = / } passdb { args = cache_key=%s%u webmail=192.168.113.215 driver = vpopmail } plugin { acl = vfile:/usr/local/dovecot-2.1/etc/dovecot/global-acls:cache_secs=300 acl_shared_dict = proxy::acl expire = Trash expire2 = Spam expire_dict = proxy::expire quota = maildir:UserQuota quota2 = dict:User quota::noenforcing:proxy::quota quota_rule2 = Trash:storage=+100M quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/.dovecot.sieve sieve_default = /usr/local/dovecot-2.1/etc/dovecot/sieve/default.sieve sieve_dir = ~/sieve sieve_extensions = +vnd.dovecot.duplicate } protocols = imap pop3 sieve service auth { unix_listener auth-userdb { group = vchkpw mode = 0660 user = vpopmail } } service dict { unix_listener dict { group = vchkpw mode = 0660 user = vpopmail } } service imap-login { service_count = 0 } service managesieve-login { inet_listener sieve { port = 4190 } } service pop3-login { service_count = 0 } service quota-warning { executable = script /usr/local/dovecot-2.1/etc/dovecot/scripts/quota-warning.sh unix_listener quota-warning { user = vpopmail } user = vpopmail } ssl_cert = </etc/ssl/certs/wildcard.pem ssl_key = </etc/ssl/private/wildcard.key submission_host = localhost userdb { args = quota_template=quota_rule=*:backend=%q driver = vpopmail } protocol lda { log_path = /var/log/dovecot/lda.log mail_plugins = quota acl zlib expire sieve } protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep tb-lsub-flags imap_idle_notify_interval = 29 mins mail_max_userip_connections = 18 mail_plugins = quota acl zlib expire imap_quota imap_acl } protocol sieve { mail_max_userip_connections = 10 } protocol pop3 { mail_max_userip_connections = 5 pop3_client_workarounds = outlook-no-nuls oe-ns-eoh }

Thanks

Alessio Cecchi is: @ ILS -> http://www.linux.it/~alessice/ on LinkedIn -> http://www.linkedin.com/in/alessice Assistenza Sistemi GNU/Linux -> http://www.cecchi.biz/ @ PLUG -> ex-Presidente, adesso senatore a vita, http://www.prato.linux.it