On 22.5.2013, at 22.31, Manfred Usselmann <usselmann.m at icg-online.de>
wrote:
> I' m using a roundcube plugin for adding attributes to mails, which are
> stored as IMAP keywords (https://github.com/umount/message_label [1]).
>
> This plugin allows me to retrieve mails with a certain attribute across
> all my mail folders.
>
> Selecting mails this way is very convenient, but also very slow,
> probably because I've got a lot of mails and folders.
>
> Is there a way to speed this up somehow by changing any configuration
> options?
Instead of the Roundcube plugin you could use Dovecot's virtual plugin to
create a virtual mailbox that contains all the mails with the keyword:
http://wiki2.dovecot.org/Plugins/Virtual