Automation of due dates reminder

[Eddie Poh]

My projects usually run for years and I wish to know how to configure due dates reminder by email (to assignee and/or reporter) for task and its sub-tasks.

For example:

Task (due date reminder is optional)

>>sub-task 1 - due date: 1 Jan 2024 (reminder 1 month in advance - 1 Dec 2023)

>>sub-task 2 - due date: 1 Sep 2025 (reminder 3 months in advance - 1 Jun 2025)

Thank you for your advice.

[Alex Koxaras -Relational-]

Hi @Sushma Nagaraj 

I did something similar using Scriptrunner but not JS or REST. But on my occasion the issue picker field was "restricted" to yield only issues based on the project this field was located. I wouldn't find it hard to do it like the way you want. Have you tried scriptrunner?