Update zimbra-size.sh

[mtulio]

Very good script. Thanks to share. I'd like to sugest this changes to show KB in each folder.

Printing "MB.KB" size in "Size (MB)" column for each folder: output: " [zimbra@zserver scripts]$ ./zimbra-size.sh [email protected] [email protected]'s max mailbox size = 12 MB, current mailbox size = 52.62 MB.

size (MB) msgcount unread folder

---

    0         0          0 /Chats
    0         0          0 /Drafts
0.412       190        179 /Inbox
    0         0          0 /Junk

52.534 11 0 /Sent "