How Long Does A Wishlist Last

General General Questions
1

How long does a wishlist of a registered customer lasts?

Can I export products into wishlists?

If I act on behalf of a customer, can I add products to their wishlist?

2

How long does a wishlist of a registered customer lasts?

It depends on sessions storage live time. By default it lasts two weeks. You can change this value in config.php.

define('SESSIONS_STORAGE_ALIVE_TIME',  SECONDS_IN_DAY * 7 * 2); // 2 weeks

Can I export products into wishlists?

No, wishlists are stored in session.

If I act on behalf of a customer, can I add products to their wishlist?

Yes, it is possible.

3

Thanks Oleg

Somewhere in this forum someone mentioned that he had wishlists of registered customers that are more than a year old without changing the sessions storage live time.

Could that be possible?

4

Thanks Oleg

Somewhere in this forum someone mentioned that he had wishlists of registered customers that are more than a year old without changing the sessions storage live time.

Could that be possible?

I suppose it was a modification of the Wish List add-on.

5
I can confirm that in v2.2.5
In Admin/Customers/Abondoned/Live carts I have Wish List Contents going back to December 2013, after upgrades this list was not Imported into v4.3.6
the value in config.php. in v2.2.5 and 4.3.6 are the same:
define('SESSIONS_STORAGE_ALIVE_TIME', SECONDS_IN_DAY * 7 * 2); // 2 weeks