It means that if you log in to your turbo tax on a different device. Turbo tax  automatically sends a message letting you know and asked if you assessed it and if not then contact them. 

I'm Maurice i change my account...my number is [phone number removed]

Accepted means your return was received and the basics (such as the correct social security number) seem to be in order. https://ttlc.intuit.com/community/return-status/help/what-does-accepted-mean/00/26285

I got the same email because I downloaded it this will not affect the refund date or will it

If your return was accepted, then everything should be fine. If you would like to check on your account activity, you can do so by clicking here and following the directions. 

What does mean my taxes been accessed

Our system automatically sends emails when an account is logged into, or when a return is opened. Please see the TurboTax help topic below, on how to check the activity and how to protect your account:

How can I check the activity in my TurboTax account?

Saying can see refund due to mid feb

Filled jan 30th 2020 for my 2019. I heard mid feb is 15 irs will startbl releasing eic refunds when will i recieve it please help 

When your tax return is accepted by the IRS you can get a pretty good idea of when you will receive your tax refund from the IRS based on acceptance date in the chart with the article link provided below, but please remember these are only estimates:  https://www.cpapracticeadvisor.com/tax-compliance/news/21123770/chart-shows-estimated-irs-income-tax....

Now, if you claimed the Earned Income Tax Credit (EITC) or the Additional Child Tax Credit (ACTC) you may have a delay.

Please see this TurboTax FAQ: Some 2019 federal refunds are delayed due to the PATH Act for more information. 

To check on a state refund please visit your state Department of Revenue website.