Why should relevant emails be displayed in a conversation thread?
To facilitate tracking of discussion process: Displaying relevant emails in a conversation thread allows users to clearly understand the overall process of the discussion, avoiding long reading times and difficulties in tracking.
Creating an email group in Gmail allows you to quickly send emails to a group of people without having to manually enter each recipient’s email address one by one.
Once you’ve composed your email, click the clock icon at the bottom right-hand corner of the message, and then set an expiry date.
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