:port => Settings.smtp_port,
:domain => Settings.smtp_domain,
:enable_starttls_auto => Settings.smtp_enable_starttls_auto,
:port => Settings.smtp_port,
:domain => Settings.smtp_domain,
:enable_starttls_auto => Settings.smtp_enable_starttls_auto,
:authentication => Settings.smtp_authentication,
:user_name => Settings.smtp_user_name,
:authentication => Settings.smtp_authentication,
:user_name => Settings.smtp_user_name,