How to remove unsubscribe link from email sent thru erp.
Where will i find default email template ??
Check this: frappe/queue.py at develop · frappe/frappe · GitHub
Maybe there could be a setting to ignore unsubscribe on a doctype level (?)
Thank you so much rushab, i found the solution in email_body.py which is present in /frappe/frappe/email/
I commented the unsubscribe link.
@Varna bad idea 
now it will break when you try and upgrade.
You should always try and push a fix to core when you encounter such issues.
Ohh sorry for that 
, I will definitely push the fix to core.
The issue can be closed now. but how that i dont know 