I'm using MailChimp for sending out newsletter (rather than using SugarCRM).
MailChimp keeps track of which email bounces and which is invalid plus those who unsubscribed so they won't be sent again.
As of yet, there's no Mailchimp cooperation with SugarCRM. So what's the quickest method to mark emails in SugarCRM as "opt out" or "invalid"?
And no, I do not have access to MySQL.
Thanks for the assistance.