[Dovecot] Mail migration to dovecot with doveadm backup

[Reinhard Vicinus]

On 25/06/12 13:39, Charles Marcus wrote:
> On 2012-06-24 11:57 AM, Reinhard Vicinus <r.vicinus at metaways.de> wrote:
>> i try to migrate mails from a non dovecot imap server to a dovecot imap
>> server with doveadm backup as described there:
>
> What version of dovecot (doveconf -n output_? 
dovecot -n
# 2.1.7: /etc/dovecot/dovecot.conf
# OS: Linux 2.6.32-40-server x86_64 Ubuntu 10.04.4 LTS
auth_cache_negative_ttl = 0
auth_cache_size = 10 M
auth_cache_ttl = 1 mins
auth_verbose = yes
auth_verbose_passwords = sha1
deliver_log_format = mailbox: deliver: msgid=%m from=%f: %$
dict {
   quota = mysql:/etc/dovecot/conf.d/dovecot-dict-sql.conf.ext
}
disable_plaintext_auth = no
doveadm_password = xxx
instance_name = dovecot-mailbox
lda_mailbox_autocreate = yes
lda_mailbox_autosubscribe = yes
login_greeting = Mailbox
login_log_format = mailbox: login: %$: %s
login_trusted_networks = 10.10.10.0/24
mail_debug = yes
mail_fsync = always
mail_gid = vmail
mail_home = /mail/dovecot/%d/%n
mail_location = mdbox:~/mail
mail_log_prefix = "mailbox: mail: %s(%u): "
mail_plugins = quota
mail_privileged_group = vmail
mail_uid = vmail
managesieve_implementation_string = Sieve
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
mdbox_rotate_interval = 1 weeks
mdbox_rotate_size = 50 M
mmap_disable = yes
passdb {
   args = /etc/dovecot/conf.d/dovecot-sql.conf.ext
   driver = sql
}
plugin {
   quota = dict:User quota::proxy::quota
   quota_rule = *:storage=10G
   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_dir = ~/sieve
}
protocols = imap pop3 lmtp sieve
service auth {
   unix_listener auth-userdb {
     group = dovecot
     mode = 0660
     user = dovecot
   }
}
service dict {
   unix_listener dict {
     group = vmail
     mode = 0660
   }
}
service doveadm {
   inet_listener doveadm-server {
     port = 19000
   }
}
service imap-login {
   inet_listener imap {
     port = 19143
   }
}
service imap-postlogin {
   executable = script-login /usr/local/bin/dovecot-postlogin
   user = $default_internal_user
}
service imap {
   executable = imap imap-postlogin
}
service lmtp {
   inet_listener lmtp {
     address = *
     port = 19024
   }
}
service managesieve-login {
   inet_listener sieve {
     port = 19200
   }
}
service pop3-login {
   inet_listener pop3 {
     port = 19110
   }
}
service pop3-postlogin {
   executable = script-login /usr/local/bin/dovecot-postlogin
   user = $default_internal_user
}
service pop3 {
   executable = pop3 pop3-postlogin
}
service quota-warning {
   executable = script /usr/local/bin/quota-warning
   extra_groups = dovecot
   unix_listener quota-warning {
     user = vmail
   }
   user = vmail
}
ssl = no
userdb {
   driver = prefetch
}
userdb {
   args = /etc/dovecot/conf.d/dovecot-sql.conf.ext
   driver = sql
}
verbose_proctitle = yes
protocol imap {
   imap_client_workarounds = delay-newmail tb-extra-mailbox-sep
   mail_plugins = quota imap_quota
}
protocol lmtp {
   mail_plugins = quota sieve
}