Zimbra : zcs-8.0.0_GA_5434.RHEL6_64.20120907144639
OS : CentOS 6.2

Hi, i'm newbie in here, i want ask you something.
Yesterday i successful to install ZCS 8.0 on CentOS 6.2 in the internal network, all services running.
All Running.jpg
I have also been able to access the web admin and create a user.

But when i want to make a push email using the Samsung Note, using IMAP. Always appears an error message that the user and password I enter is wrong, actually user and password I enter is correct.

Are they any special settings for the IMAP server, in the Server or Web Admin?

Note : I do not use the domain for the user.