def quote(request):
    if request.method == 'POST':
    .
    .
    .
    send_mail(
    'Quote Request: ....',
    'Message Body',
    'myemail@email.com',
    ['vendor1@email.com, vendor2@email.com, vendor3@email.com]
    )

EMAIL_USE_TLS = True
EMAIL_HOST = 'stmp.office365.com'
EMAIL_HOST_USER = 'myemail@email.com'
EMAIL_HOST_PASSWORD = 'My Plain Text Password That I Want to Encrypt Here!'
EMAIL_PORT = 587