Coder issues critical errors for valid drupal_mail calls

Here's my code:

drupal_mail('crmngp', 'crmngp_admin_error', 'icampaignteam@ngpsoftware.com', language_default(), $params, $from);

Coder reports a critical error:

Line 619: Parameters to drupal_mail() have changed (Drupal Docs)

          drupal_mail('crmngp', 'crmngp_admin_error', 'icampaignteam@ngpsoftware.com', language_default(), $params, $from);

As far as I can tell, my code is correct. I think maybe coder is being too literal and looking for a variable where I used a string for the to address. I know it's not normal to hard code things like that, but for this use in this module it makes sense. ;-)