I am unsure what "Evolution" is you are refering to.
To setup an email client you will use :
host : yourdomainname or your server x13.x10hosting.com
username : the full email address.
password : your password setup.
The default email account is not useable for actual authentication and is used...
I did find your IP was blocked. The reason was for too many failed IMAP login attempts from your local network. This block occurred on 1/2.
I have removed the block however, please make sure all mail clients are using correct information
Your IP was blocked because you have failed to many times to access your email account from your local network. I have removed this block. However, please correct the information from your local machines to prevent this from happening again
Your account is being reviewed by our team. We can see you have used an extreme amount of bandwidth during this last period which has caused an unusual auto suspension from our system.
Once I have more information I will make it in this ticket.