KyaHosting

Features

Mailbox Size

Starting with 1Gb
 

Web application

Ajax Email, Address Book, Calendar, Tasks & Document app

Desktop Clients

Zimbra Desktop for Windows, Mac and Linux
POP/IMAP Email
CarDav, iCal, CalDav for contacts and calendars
 

Users Add-ons

Sticky notes
Yahoo location
Google translation and Google maps
Email downloader
Social networks client: Twitter and Facebook

Mobile Devices

AJAX Mobile Web Browser
iPhone Email, Contact, Calendar sync
BlackBerry Email, Contact, Calendar sync
Windows Mobile Email, Contact, Calendar, Task sync
Android Email, Contact, Calendar, Task sync
Maemo Email, Contact, Calendar, Task sync
Symbian Email, Contact, Calendar, Task sync
MeeGo Email, Contact, Calendar, Task sync
Palm, Motorola, LG, Ericsson, Sanyo, Samsung and more

Server Features

Email, Address Book, Calendar, Task, Documents Server
Selective and real-time backup and restore
Powerful user management
Messages policies by domain and by users
Role-based delegate & domain administration
Secure access through SMTPS/POPS/IMAPS and HTTPS interfaces

Management Features

Unlimited lists
Unlimited forwards
Message size by user
Attachment by user
Global domain quota
Blacklist by user/domain
Greylist and SPF by domain
Mailbox/Calendar/Tasks sharing

Support

Email, phone support and 24/7 emergency service
Multi-language assitance (English, Spanish and Portuguese)
Professional Services access for customization and migration