Did not receive email confirmation

i have enabled emailVerification in panel. But i did not receve any email to my mailpit after registration.

is this correct?

MAIL_MAILER=smtp
MAIL_HOST=mailpit
MAIL_PORT=1025
MAIL_USERNAME=null
MAIL_PASSWORD=null
MAIL_ENCRYPTION=null
MAIL_FROM_ADDRESS="support@honey.com"
MAIL_FROM_NAME="${APP_NAME}"