Folder tree sort order

[jamtur01]

I noticed that Folder sort order in the Folders tree is a little broken.

Currently sort order is upper case folders first (A B C) etc sub-sorted alphabetically and then lowercase folders (a b c) also sub-sorted alphabetically. This leads to:

Folder Tree:

Apple
Berry
Candy
anteater
beaver
clam

Surely the right sort order should be:

anteater
apple
beaver
Berry
Candy
clam

This is in the 0.1 beta release 2.

Thanks

[jamtur01]

I have tracked this issue down to the following function:

function _sort_mailbox_list($a_folders);

with the following sorts:

sort($a_out);
ksort($a_defaults);

The sort seems to be broken. I am not a PHP person so I don't know what can be done to actually sort in mixed-case.

[jamtur01]

Actually I spoke too soon. Changing the following (in program/include/rcube_imap.inc):

sort($a_out);

to

natcasesort($a_out);

Fixes this issue.

Hope that helps someone.