When checking the system, the error "Mail sending information is cached, this may have happened as a result of a failure, try clearing the entire cache"?

Question

1C-Bitrix

What could be the problem? At the same time, mail is sent only after 30-50 minutes.

Answer 1

Have you resolved the issue?

Answer 2

I think you can show / hide, it's simple.
And that effect with menu items is implemented using transition and transform
Initial state of menu items

.menu__item {
  transform: translateY(100%);
  opacity: 0;
  transition: 0.4s ease;
  transition-property: opacity, transform;
}

In the open state of the menu, the items are styled through some class (which can control the visibility of the entire menu, by the way)

.menu_state_open .menu__item {
  opacity: 1;
  transform: translate(0);
}

Note: Hiding the menu with display is not a good idea, transitions won't work. It's better to take it off the screen

.menu {
  position: fixed;
  left: -99999px;
}

.menu_state_open {
  left: 0;
}