@morrow without logs this will be hard to track down. can you ask your administrator to open up a support case for this?
Leaving Groupwise, Zimbra and Lotus Notes behind.
The ranking of the most popular groupware solutions of the German TecChannel shows that Zarafa has climbed from the 4th to the 2nd position.
Partly due to the launch of the webbased admin interface Z-Admin, Zarafa is now leaving Groupwise, Zimbra and Lotus Notes behind.
Read the full article here: