Unsuccessful connection to the IMAP server

Good night all!

At the same time Ktorov to reinstall and set your panel, but the problem always comes out!
Once sozdaesh mailbox is prekrashaetsya connection to IMAP server, although the admin shows that it works and there are no problems.

Vchem there may be a situation?

http://forum.i-mscp.net/Thread-BUG-Неудачное-соединение-с-IMAP-сервером

Stood Ubutu 12.04 server and your version imscp-1.1.0-rc1.4.tar.bz2. Now I reinstalled and put Debian 6.07 and imscp-1.1.0-rc1.4.tar.bz2. works fine so far. Destirovat continue further.But obviously there are problems with the Ubutu 12.04. and also have a number of questions not about plants. When you specify when you install https://admin.domain.ru, then go to this location is not possible, but in letters comes this link.