Fixed ANNOTATEMORE issues on Cyrus 2.1.x.$folder_sizes_link_button option moved from site configuration to user options.Fixed display of utf7-imap folder names and folders with html tags (#857192).Added folder_sizes_version function and version file.Internal plugin functions removed from setup.php.Options moved to SquirrelMail option widgets.Hardcoded numbers are used instead of HEAD_BATCH constant (#859669). Set default depth values in order to fix PHP notices.Added SquirrelMail 1.5.2 support and optimized data fetching in 1.5.0+.Plugin is maintained by SM-Plugins project developers and copyrights are assigned to The SquirrelMail Project. Version 1.2+ of the plugin are designed to work with Squirrelmail 1.4+ Version 1.1 of the plugin has been tested with SquirrelMail 1.2.5 and PHP 4.1.2 but I see no reason why it shouldn't work with older versions. Gives grand total mailbox usage stats and optionally displays sub-totals for each folder. Shows list of all subscribed folders with following details for each: message count, unread count and space used.

Foldersizes