If it's internal then it's quite acceptable to commence with 'chaps' or 'gents'
If it's to someone external, then signing off with 'laterz m8' is more than acceptable.
(dozers, do fuck off ur a nob m8, Thu 18 Dec 2014, 10:33, 1 reply, 9 years ago)

I tend to use 'cheers'.
Unless I think the recipient is a prick. Then I use 'regards'.

I also instantly dislike anyone who uses read receipts and refuse to send them on principle.
( Slippery Mick ‏, Thu 18 Dec 2014, 10:36, Reply)

I sign off my emails with my name, that's it.
Fucking false politeness can get fucked. I hate all of these cunts and I don't care if they think I'm rude.
( Kroney, Thu 18 Dec 2014, 10:37, Reply)

are you legless?

(dozers, do fuck off ur a nob m8, Thu 18 Dec 2014, 10:39, Reply)

Don't ever say that again.

( Slippery Mick ‏, Thu 18 Dec 2014, 10:44, Reply)

cheers

(dozers, do fuck off ur a nob m8, Thu 18 Dec 2014, 10:47, Reply)