dovecot.sieve shows up as a mailbox

[Esteban L]

Hello, 

Config infos below.

Short version, I am getting this weird anomaly on my main email
account. Such that, "dovecot.sieve" is showing up as a mailbox in my
various email clients (e.g. k-9 (mobile), and Evolution).

I have tried deleting the "rogue folder" with doveadm, but it just
returns.

Anyone have any suggestions where I can track this down.

dovecot --version
2.2.27

dovecot -n

# 2.2.27 (c0f36b0): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.4.16 (fed8554)
# OS: Linux 4.9.0-6-amd64 x86_64 Debian 9.8 ext4
auth_debug = yes
auth_debug_passwords = yes
auth_mechanisms = plain login
auth_verbose = yes
auth_verbose_passwords = yes
mail_debug = yes
mail_location = maildir:/var/mail/vmail/%d/%n
mail_plugins = " quota"
mail_privileged_group = 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 index ihave duplicate mime foreverypart extracttext
namespace inbox {
  inbox = yes
  location =
  mailbox Archive {
    auto = subscribe
    special_use = \Archive
  }
  mailbox Drafts {
    auto = subscribe
    special_use = \Drafts
  }
  mailbox Junk {
    auto = subscribe
    special_use = \Junk
  }
  mailbox Sent {
    special_use = \Sent
  }
  mailbox "Sent Messages" {
    special_use = \Sent
  }
  mailbox Trash {
    auto = subscribe
    special_use = \Trash


}
  prefix =
}
passdb {
  args = /etc/dovecot/dovecot-sql.conf.ext
  driver = sql
}
plugin {
  quota = maildir:User quota
  quota_grace = 10%%
  quota_rule = *:storage=10G
  quota_rule2 = Trash:storage=+1G
  quota_status_overquota = 552 5.2.2 Mailbox is full
  quota_warning = storage=95%% quota-warning 95 %u
  quota_warning2 = storage=80%% quota-warning 80 %u
  sieve = ~/.dovecot.sieve
  sieve_after = /etc/dovecot/sieve/spamfilter.sieve
  sieve_dir = ~/sieve
}

protocols = " imap lmtp sieve"
service auth {
  unix_listener /var/spool/postfix/private/auth {
    group = postfix
    mode = 0666
    user = postfix
  }
}
service imap-login {
  inet_listener imaps {
    port = 993
    ssl = yes
  }
}
service lmtp {
  unix_listener /var/spool/postfix/private/dovecot-lmtp {
    group = postfix
    mode = 0600
    user = postfix
  }
}
ssl = required
ssl_cert = </etc/letsencrypt/live/little-beak.com/fullchain.pem
ssl_key =  # hidden, use -P to show it
userdb {
  args = /etc/dovecot/dovecot-sql.conf.ext
  driver = sql
}
verbose_ssl = yes
protocol lmtp {
  mail_plugins = " quota sieve"
  postmaster_address = esteban at little-beak.com
}
protocol lda {
  mail_plugins = " quota sieve"
}
protocol imap {
  mail_plugins = " quota imap_quota"
}