Gmail can be tweaked almost endlessly with various Firefox and Chrome extensions, and offers some pretty nifty Labs options too. However, we’ve taken a look at some simple tips, tricks, tweaks and shortcuts you can use without going down the plugin or experimental route.
These 10 features will help you get so much more out of the webmail service, from an enhanced chat experience, to smarter filters, to offline access.
1. Add Emphasis in Chat
Gmail’s instant messaging Chat function is one of the more basic options around, but there are a few bits of formatting you can use to add nuance to your online communication.
To bold a word, asterisk it like this: *Mashable ()*
To add italics, just underscore before and after the word like this: _Mashable_
And to strike a word through, add hyphens before and after like so: -Mashable-
Thanks Barney, I found the related article- HOW TO: Undo “Send” in Gmail to be valuable, although I don't drink anymore and thus would not use the feature much.