Flux cp email verification. need help asap pls :)

[3chan]

im using blue sky VPS hosting, this is my config, i always get failed to send email confirmation blah blah

'ServerAddress' => 'tokisro.com:80', // This value is the hostname:port under which Flux runs. (e.g., example.com or example.com:80)

'RequireEmailConfirm' => true, // Require e-mail confirmation during registration.

'RequireChangeConfirm' => false, // Require confirmation when changing e-mail addresses.

'EmailConfirmExpire' => 48, // E-mail confirmations expire hours. Unconfirmed accounts will expire after this period of time.

'MailerFromAddress' => '[email protected]', // The e-mail address displayed in the From field.

'MailerFromName' => 'TokisRO', // The name displayed with the From e-mail address.

'MailerUseSMTP' => true, // Whether or not to use a separate SMTP server for sending mail.

'MailerSMTPUseSSL' => false, // Whether or not mailer should connect using SSL (yes for GMail).

'MailerSMTPUseTLS' => false, // Same as above SSL setting, but for TLS. This setting will override the SSL setting.

'MailerSMTPPort' => 25, // When MailerUseSMTP is true: SMTP server port (mailer will default to 25).

'MailerSMTPHosts' => 'smtp.tokisro.com', // When MailerUseSMTP is true: A string host or array of hosts (e.g., 'host1' or array('host1', 'backuphost')).

'MailerSMTPUsername' => '[email protected]', // When MailerUseSMTP is true: Authorized username for SMTP server.

'MailerSMTPPassword' => '*****', // When MailerUseSMTP is true: Authorized password for SMTP server (for above user).

please help me regards this matter, i already googled many times, unfortunately i didnt find any