What to fill up?
To perform the requested action, WordPress needs to access your web server. Please enter your FTP credentials to proceed. If you do not remember your credentials, you should contact your web host.
It show three input boxes for Hostname, FTP username, FTP password while installing easy SMPT
Dave StSomeWhere19,783 Points
Add the following line to your wp-config.php to bypass ftp (otherwise if you're interested in using FTP there are other searches to setup your FTP credentials). Here's a link to one of the many discussions about define FS_METHOD and the codex is always worth checking out.
<?php define('FS_METHOD', 'direct'); ?>
Sir if I add that define then can i send emails from localhost
Thanks for you help sir.