Hi Alec,

On 10/21/2014 05:04 PM, Jorge Bastos wrote:

...

I have several users that have 20, 30, or some 40GB of emails, and loading of emails does not always work and fails, only after some

tries.

The question is how many messages per folder they have and why sorting takes so long (I assume it's SORT/THREAD issue). You can also disable sorting in Roundcube by setting message list sort column to "None".

...

Question is, should I activate cache to make this work?

If yes, how much size cache will be on the webmail side, only for headers right?

Yes, messages metadata, but also small message bodies (according to messages_cache_threshold setting, which is 50kB by default). Also remember that Roundcube will not cache all messages in a folder but only these which were accessed/displayed on the list.

For this matter, I disabled sorting setting:

$config['message_sort_col'] = 'None';

But don't see any performance impact.

Also enabled cache like this:

$config['imap_cache'] = 'db'; // false $config['messages_cache'] = 'db'; // false $config['imap_cache_ttl'] = '30d'; //10d $config['messages_cache_ttl'] = '30d'; // 10d $config['messages_cache_threshold'] = 1024;

This account has 12GB, and many many emails, about 60.000 in inbox, and not counting the ones in the folders. Is there something else I can do?

Accounts with low quota or emails are fast showing emails/login' in.