Mysql Issue

Hi!

After Replace this line:
host=localhost
With this:
hosts=127.0.0.1

The postfix still with error to connect to mysql. How can I fix it?

Thanks

[technion]

Does your frontend connect to MySQL correctly?
What error do you get?

The front end yes, the postfix now. The error in mail.log show me MySQL lookups error, postfix can't connect to mysql.

[technion]

Can you post an actual error?