dovecot updated to 2.2.32
    Modseq tracking didn't always work correctly. This could have caused
      imap unhibernation to fail or IMAP QRESYNC/CONDSTORE extensions to
      not work perfectly.
    mdbox: "Inconsistency in map index" wasn't fixed automatically
    dict-ldap: %variable values used in the LDAP filter weren't escaped.
    quota=count: quota_warning = -storage=.. was never executed (try #2).
    imapc: >= 32 kB mail bodies were supposed to be cached for subsequent
      FETCHes, but weren't.
    quota-status service didn't support recipient_delimiter
    acl: Don't access dovecot-acl-list files with acl_globals_only=yes
    mail_location: If INDEX dir is set, mailbox deletion deletes its
      childrens' indexes.
    director: v2.2.31 caused rapid reconnection loops to directors
      that were down.