The Importance of Using an Email Signature

When corresponding with people via traditional mail you always include a signature, don’t you?  With the internet you do not have a letterhead to present contact information to the recipient so this information needs to be included in an email signature.  Each business email you send should include a proper email signature to add credibility to the business.  Would you do business with someone that you are not familiar with if they signed their correspondence as say, Mike, without any further contact information?...