Hello,

I setup an email adress. My domain is www.myisla-hotels.com
I want to retrieve my emails with a program like mozilla thunderbird. For this i need to know what the POP and SMTP server names are.

pop.hostony.com & smtp.hostony.com - didn't work.
pop.myisla-hotels.com & smtp.myisla-hotels.com - didn't work.

so what do i put ?

Just use myisla-hotels.com as POP3 and SMTP.
Unfortunately server where myisla-hotels.com is located is donw now.
You can read more about downtime here
As soon as it will be up you will be able to use your domain name as POP3 and SMTP.

Ok. Any idea how many hours it might take for your server to be back up ?

Sorry, but I don't know yet - FSCK process don't have any progress bar to show me what part of work is already done.