SOLVED Valid values are dovecot or courier

[dgalazv]

I am a cpanel partner, when I enter the ticket platform the page looks like it does not have CSS and no buttons work.

I have problem with the cpanel of a client I try to update and the following message appears

[2016-12-13 19:27:21 -0300] W [FATAL] - The mailserver value in /var/cpanel/cpanel.config is invalid. Valid values are dovecot or courier. You can change the value here: Mailserver Configuration
[2016-12-13 19:27:21 -0300] W [FATAL] - The ftpserver value in /var/cpanel/cpanel.config is invalid. Valid values are pure-ftpd or proftpd. You can change the value here: FTP Server Selection

 

[Infopro]

when I enter the ticket platform the page looks like it does not have CSS

Have you tried another browser to rule out browser issues?

I try to update and the following message appears

Where are you seeing this message exactly?

The docs may be of some use:
The cpanel.config File - Documentation - cPanel Documentation