Entries in a particular section have expiration dates of up to one year away. The client would like to receive a notification email two weeks before this expiration date is reached.
Here's a bonus question: These entries are connected to another section of vets. Each vet entry will have an email field. Whatever vet is connected to the original entry in question (the one with the expiration field) also needs to receive this notification email.
Are there any existing plugins that allow this? I haven't found any yet.