0 $Forwarded
1 Junk
2 NonJunk
3 $HasNoAttachment
4 $HasAttachment

• [D] cur
• [D] new
• [D] tmp
• [F] dovecot-keywords
  Delete
• [F] dovecot-uidlist
  Delete
• [F] dovecot.index
  Delete
• [F] dovecot.index.cache
  Delete
• [F] dovecot.index.log
  Delete
• [F] maildirfolder
  Delete