I recived a mail to my Inbox account as follows
Inbox.com free email service will soon be discontinued. At Inbox.com we have enjoyed providing our highly popular free email service to our users over the last 10 years.
Although we have made great innovations to provide you with a top notch service, we have never passed that cost on to our user base.
However, due to the rising costs of maintaining the high level of service, we will no longer provide free emails anymore. However if you still wish to keep your account you can easily switch your account to a Premium email account. Please do so before September 30, 2016.
If you decide to not continue using the service then we highly recommend that you migrate your account toOutlook.com – Free personal email.
You can purchase our superb email service here.
If you decide not to continue using the service then you have time until September 30, 2016 to download the content of your account using our easy backup guide.Click here to learn more.
After that date, any remaining content in user accounts will be permanently removed from our servers.
Thank you for understanding.
Your Inbox.com Team