NewEmail creates an Email, and returns the pointer to it.

NewEmailFromReader reads a stream of bytes from an io.Reader, r, and returns an email struct containing the parsed data.

MaxLineLength is the maximum line length per RFC 2045.

ErrMissingBoundary is returned when there is no boundary given for a multipart entity.

ErrMissingContentType is returned when there is no "Content-Type" header for a MIME entity.

Attachment is a struct representing an email attachment.

Email is the type used for email messages.