message: Fixes 'outlook mail send' command for wrong validation message. Closes
diff: @@ -100,7 +100,7 @@ class OutlookMailSendCommand extends GraphCommand {
  if (args.options.bodyContentType &&
  args.options.bodyContentType !== 'Text' &&
  args.options.bodyContentType !== 'HTML') {
  - return `${args.options.bodyContents} is not a valid value for the bodyContents option. Allowed values are Text|HTML`;
  + return `${args.options.bodyContentType} is not a valid value for the bodyContentType option. Allowed values are Text|HTML`;
  }
  if (args.options.saveToSentItems &&
  @@ -120,7 +120,6 @@ class OutlookMailSendCommand extends GraphCommand {
  public async commandAction(logger: Logger, args: CommandArgs): Promise<void> {
  try {
  -
  const isAppOnlyAuth: boolean | undefined = Auth.isAppOnlyAuth(auth.service.accessTokens[this.resource].accessToken);
  if (isAppOnlyAuth === true && !args.options.sender) {
  throw `Specify a upn or user id in the 'sender' option when using app only authentication.`;
  