**As** an OpenProject user
**I want** to be notified when Begin of the insertionallEnd of the insertion Begin of the deletion aEnd of the deletion preceding work package Begin of the insertionhaveEnd of the insertion Begin of the deletion hasEnd of the deletion been completed
**so that** I know I can start working on my task.

Begin of the insertion**Acceptance criteria**End of the insertion Begin of the deletion Acceptance criteriaEnd of the deletion

* When work packages are in a follows / precedes relationship Begin of the insertionand allEnd of the insertion Begin of the deletion  and theEnd of the deletion preceding work package Begin of the insertionhaveEnd of the insertion Begin of the deletion hasEnd of the deletion been changed to meta-status "closed", the assignee and accountable (and possibly watchers) should be notified that the Begin of the insertionsucceedingEnd of the insertion Begin of the deletion currentEnd of the deletion work package can be worked on.
* The email includes a short notification that Begin of the insertionallEnd of the insertion Begin of the deletion theEnd of the deletion previous work Begin of the insertionpackages haveEnd of the insertion Begin of the deletion package hasEnd of the deletion been completed (with a link to the other work package).
* The email includes a link / information about the current work package. Begin of the insertion
* If a work package does not have a follows /precedes relationship, no e-mail is sent.
* If a work package is already closed (not prohibited), no mail is sent out. 
* There is a setting in `/admin/mail_notifications`  in the **SELECT ACTIONS FOR WHICH EMAIL NOTIFICATIONS SHOULD BE SENT.** section that activates/deactivates the functionality. It should be deactivated by default.End of the insertion