[imapfilter-devel] Whitelist Feature Request

[Yom]

On Sat, Aug 30, 2003 at 06:10:40PM +0300, Lefteris Chatzibarbas wrote:
> The IMAP4rev1 protocol specifies a special flag that can be set in each
> message in a mailbox.  This flag, which is named "\Flagged", is intended
> to be used as a special/attention/urgent/etc. flag.  Imapfilter can add
> or remove this flag from messages that match a filter, specifically with
> the "flag" action (see the imapfilterrc(5) manual page).

But what if another program is using the same flag at the same moment ?