Yesterday, Google’s Gmail adopted three new best time saving features from Gmail Labs. They are the Send and Archive, Quote Selected Text and Default Reply to All.
Gmail labs lets you to experiment new features in Gmail. Only features that performs well graduates the lab and becomes a part of Gmail. The others may break or disappear from the lab anytime.
The following are the three time saving features that graduated from Gmail Labs recently.
#1)Send and Archive allows you to archive your mail once you send it. Archiving moves your mail from Inbox and drops it under the label “All mail”. This reduces clutter in your Gmail inbox.

#2)Quote Selected Text lets you to quote a part of the e-mail that you select when you hit the Reply button.

#3)Default Reply to All lets you to reply all recipients by default when you reply for messages.
You can turn on/off all these options in Gmail Settings.

Also see: Search Gmail Emails By Size