/etc/dovecot/dovecot.conf

# Dovecote configuration file
protocols = imap
listen = *
shutdown_clients = yes
mail_uid = vmail
mail_gid = vmail
first_valid_uid = 5000
last_valid_uid = 5000

# Log files
log_path = /var/log/dovecot.log
log_timestamp = "%Y-%m-%d %H:%M:%S "

# SSL
ssl = yes
ssl_cert = </etc/dovecot/certificate/dovecot.pem
ssl_key = </etc/dovecot/certificate/dovecot.key

# Расположение и формат файлов почты (%d - домен, %n - имя пользователя)
mail_location = maildir:/home/vmail/%d/%n

protocol lda {
  auth_socket_path = /var/run/dovecot/auth-master
  log_path = /home/vmail/dovecot-deliver.log
  mail_plugins = sieve
  postmaster_address = postmaster@mail.tritoniada.tk
}

namespace {
  inbox = yes
  location =
  prefix = INBOX.
  separator = .
}

passdb {
  args = /etc/dovecot/dovecot-sql.conf
  driver = sql
}

service auth {
  unix_listener /var/spool/postfix/private/auth {
    group = postfix
    mode = 0660
    user = postfix
  }
  unix_listener auth-master {
    mode = 0600
    user = vmail
  }
  user = root
}

userdb {
  args = uid=5000 gid=5000 home=/home/vmail/%d/%n allow_all_users=yes
  driver = static
}