[header] How to deal with rude emails [title] Consider whether the email is meant to be rude. [step] It can be difficult to tell whether or not someone is being rude over email, especially since you can't see their facial expressions or hear the tone of their voice to help you decide. Before your react to an email that seems rude to you, consider whether the rudeness might be a miscommunication. 
[substeps] Try asking the person directly what they meant by talking with them face-to-face or over the phone. This may help to head off a problem due to a simple miscommunication.