Any alternative to cmm (configserver mail manage)

does anyone know of any viable alternative to configservers mail manage cpanel/whm addon? ConfigServer Mail Manage (cmm) Specifically with support for MDBOX and compressed email. Currently this script doesn't support (fully)

• MDbox - cant list the folder contents of a mailbox
• Compression being enabled - it just shows compressed gibberish when viewing an email

It's very handy to be able to use this addon otherwise, makes viewing mail headers, checking a cust mail box is receiving emails etc but with modern servers we really need to be using both of these features and it doesnt look like configserver are going to implement it any time soon