Bloomsbury Publishing 
E-mail Etiquette [PDF ebook] 
How to Get the Best Results from Your E-Mails

Offering practical, jargon-free advice, E-mail etiquette sets out to help with a wide range of essential issues, including managing your inbox, composing e-mails that hit the right note every time, responding to tricky messages, and understanding the legal implications of business e-mails.

The book contains a quiz to assess strengths and weaknesses, step-by-step guidance and action points, top tips to bear in mind for the future, common mistakes and advice on how to avoid them, summaries of key points, and lists the best sources of further help.