Locking emails
You can Lock your email to block all the changes from other Members of your project.
Click the 
button, then choose the Lock function from the dropdown list.
You can also Lock the emails in the Emails section of your project.
You can Lock your email to block all the changes from other Members of your project.
Click the button, then choose the Lock function from the dropdown list.
You can also Lock the emails in the Emails section of your project.