Hi everyone,
some days ago I had trouble with my NFS-Server (high delays) which
caused dovecot lmtp to deliver the same message several times
(up to 10x).
I recognized some old/unused .nfsXXXX files in the maildirs which
seemed to be index files. I deleted them and everything was fine again.
However, there are still 2-3 mailboxen where mails (old and new ones)
are delivered multiple times.
All duplicates have no "received from" headers. Seperate lmtp log shows
only one delivery.
Any hint or advice what might be wrong?
Regards
Patrick
# 2.2.2: /usr/local/etc/dovecot/dovecot.conf
# OS: Linux 3.2.0-4-amd64 x86_64 Debian 7.1
auth_mechanisms = plain login
disable_plaintext_auth = no
dotlock_use_excl = no
hostname = mb02.wk-serv.net
listen = 172.17.1.2
log_path = /var/log/dovecot.log
login_trusted_networks = 172.17.1.3 172.17.1.4
mail_fsync = always
mail_gid = vmail
mail_home = /var/mail/%d/%n
mail_location = maildir:~/Maildir
mail_plugins = quota
mail_uid = vmail
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
mmap_disable = yes
namespace inbox {
inbox = yes
location =
mailbox Drafts {
auto = subscribe
special_use = \Drafts
}
mailbox Junk {
special_use = \Junk
}
mailbox Sent {
auto = subscribe
special_use = \Sent
}
mailbox Spamverdacht {
auto = subscribe
}
mailbox Trash {
auto = subscribe
special_use = \Trash
}
prefix = INBOX.
separator = .
type = private
}
passdb {
args = /usr/local/etc/dovecot/dovecot-sql.conf.ext
driver = sql
}
plugin {
quota = dict:User quota::file:%h/Maildir/dovecot-quota
quota_rule2 = INBOX.Trash:ignore
quota_warning = storage=90%% quota-warning 90 %u
quota_warning2 = storage=75%% quota-warning 75 %u
sieve = ~/.dovecot.sieve
sieve_after = /usr/local/etc/dovecot/sieve/sieve_after.sieve
sieve_default = /usr/local/etc/dovecot/sieve/default.sieve
sieve_dir = ~/sieve
}
protocols = imap pop3 lmtp sieve
service auth {
unix_listener auth-userdb {
group = vmail
mode = 0666
user = vmail
}
}
service lmtp {
executable = lmtp -L
inet_listener lmtp {
address = 172.17.1.2
port = 24
}
}
service managesieve-login {
inet_listener sieve {
port = 4190
}
}
service quota-warning {
executable = script /usr/local/etc/dovecot/quota_warning.sh
unix_listener quota-warning {
user = vmail
}
user = root
}
userdb {
args = /usr/local/etc/dovecot/dovecot-sql.conf.ext
driver = sql
}
protocol lmtp {
info_log_path = /var/log/dovecot-lmtp.log
mail_plugins = quota sieve
}
protocol imap {
mail_max_userip_connections = 30
mail_plugins = quota imap_quota
}
