Templates are aware of two Velocity variables, what works with Email this Issue's macros:

• disableAvatars: #renderIssueType(), #renderPriority(), #renderResolution()
• disableLinks: #renderSummary(), #renderProject(), #renderUser(), #footer(), #renderLinkToCustomerPortal(), #renderLinkToIssueCustomerPortal(), 

These variales are not works with the built-in Jira macros!

Disable Links

Add to the beginning of the template:

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Disabling links via this variable may not remove all links from the final email, custom fields provided by third-party addons add-ons may still generate links however that cannot be suppressed. Also, your mail client like Outlook may recognize links even if they are not inserted as links in the template.

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