This question is in reference to Atlassian Documentation: Creating a Sub-Task
We need to send email requests to JIRA to open subtasks to particular task.
how to do it?
There are a couple of add-ons that accomplish what you want. I will suggest on trying JEMH (JIRA Enterprise Mail Handler) first.
https://marketplace.atlassian.com/plugins/com.javahollic.jira.jemh-ui/cloud/overview
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