protocols = imap

default_internal_user = dovecot
default_internal_group = dovecot
default_login_user = dovenull
auth_mechanisms = plain login
auth_username_format = %n

passdb {
  driver = shadow
}
userdb {
  driver = passwd
}
service auth-worker {
  group = etc-shadow
}

ssl = required
ssl_cert = </etc/letsencrypt/live/@HOSTNAME@/fullchain.pem
ssl_key  = </etc/letsencrypt/live/@HOSTNAME@/privkey.pem
ssl_dh = </var/lib/dovecot/dhparam.pem

base_dir = /var/run/dovecot
state_dir = /var/lib/dovecot

verbose_proctitle = yes

mail_location = maildir:/var/mail/%u:INBOX=/var/mail/%u:LAYOUT=fs

namespace inbox {
  inbox = yes
  mailbox Drafts {
    special_use = \Drafts
    auto = subscribe
  }
  mailbox Sent {
    special_use = \Sent
    auto = subscribe
  }
  mailbox Archive {
    special_use = \Archive
    auto = subscribe
  }
  mailbox Junk {
    special_use = \Junk
    auto = subscribe
    autoexpunge = 30d
  }
  mailbox Trash {
    special_use = \Trash
    auto = subscribe
  }
}