Spiritually, an email signifies fast, efficient communication. As the email - mail by electronic transfer - takes over from the letter in ordinary life, in dreams it becomes both a more immediate source and purveyor of necessary information. In dreams, a message by email has for most people moved beyond its initial use as communication in business and become, as in waking life, a way of expressing immediate thoughts and ideas. If we are sending an email in dreams we have information which others may need. Also consult the entries for Communication and Letter for further information.