Just announced today by the e-mail provider:
Dear Webmaster:
With regret, this letter is to inform you that BigMailBox will be shutting down its email service and that this service will be going offline soon. Although the shutdown date may change (either later or sooner), the official date of shutdown is currently scheduled for July 7th, 2006. Please inform your customers as soon as possible about this shutdown.
Sincerely,
BigMailBox
To reiterate, July 7th will be the end of our service. BigMailBox was chosen as the provided as a cost-effective, (hopefully) long-lasting solution. I regret the loss of this feature, as I know it's been a great part for our most active visitors.