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On this page you will see all mail templates assigned for the following project (1) and tied with a particular issue type (as presented in an example below):
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Status can be changed by activation or deactivation of a mail template. To do so please select "Actions" menu located next to a template, which status you wish to change (1) and then from a drop-down menu select "Deactivate" (2):
Created templates(excluding deactivated templates) will be available for selection (2) in the Send Email dialog on a view issue screen. To get to that first one needs to click "Send Email" button (1):
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