plugins/core/api/src/main/java/org/kantega/respiro/api/mail/Message.java
public Message plainTextBody(String bodyPart) {
        if (plainTextBody == null) {
            plainTextBody = new StringBuilder();
        }
        plainTextBody.append(bodyPart);
        return this;
    }
/**
     * Only relevant if html is set to {@code true}, the plain text body
     * of the message is used as the alternative text content for clients
     * not supporting the HTML mime type.
     * <p>
     * If unset the regular body will be used.
     */
Only relevant if html is set to  true, the plain text body
of the message is used as the alternative text content for clients
not supporting the HTML mime type.

If unset the regular body will be used.
Only relevant if html is set to true the plain text body of the message is used as the alternative text content for clients not supporting the HTML mime type . If unset the regular body will be used .
public Message plainTextBody(String bodyPart) {
        if (plainTextBody == null) {
            plainTextBody = new StringBuilder();
        }
        plainTextBody.append(bodyPart);
        return this;
    }
public Message plainTextBody ( String bodyPart ) { if ( plainTextBody == null ) { plainTextBody = new StringBuilder ( ) ; } plainTextBody . append ( bodyPart ) ; return this ; }
Only relevant if html is set to {@code true}, the plain text body
 of the message is used as the alternative text content for clients
 not supporting the HTML mime type.
Only relevant if html is set to { @code true } the plain text body of the message is used as the alternative text content for clients not supporting the HTML mime type .