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Shubham Sinha 43Shubham Sinha 43 

How to create a lightning button which updates subject of email template.

Hello Everyone,
I have a requirement where i need to create a lightning button which updates the subject of email message of  a case. How to cater this requirement . Please help .Thanks in advance
AnudeepAnudeep (Salesforce Developers) 
You should perform the update to email message in the Controller (Aura-enabled method) if you create a lightning component

See sample code here

Let me know if it helps. If it does, please close your query by marking it as solved so that it can help others in the community.