Debrasuber58@gmail,com will not except user name

Depends if it is a paid or free email account, If a paid account get in touch with your service provider they will help you. If a free account login with your user name in the drop down window click forgot password they should email you instructions to reset it. If they don't respond I am afraid it is lost for ever. Never use free email for any thing important, Because if they choose not to help there is nothing that can be done, except start a new account.

Click the "Need help?" link on the Gmail sign-in page.

Click on your login name at the upper-right. At the bottom of the pop-up window, click on "Add account". In the new window, enter the login information for your other email account. This will access your email as if it were on Gmail. I use this for reading email from three different domains, only one of which is "gmail.com".

Try reading your Brother scanner manual and it will tell you how to set up whatever email account you plan to use to email your scans.The Gmail settings you probably need are these:

For SMTP Outgoing Mail (SMTP) Server - requires TLS or SSL:
smtp.gmail.com
Use Authentication: Yes
Port for TLS/STARTTLS: 587
Port for SSL: 465
Server timeouts Greater than 1 minute, we recommend 5
Full Name or Display Name: [your name]
Account Name or User Name: your full email address (including @gmail.com or @your_domain.com)
Email Address: your email address ([email protected] or username@your_domain.com)
Password: your Gmail password

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Collisions do happen. Choose another user name. How about [email protected]. That is a suggestion.

Report it to Google on Impersonation Gmail Help

Access the Gmail ID page and click on "I can't access my account."
Choose the appropriate selection from the page that loads.
Options include, "I have forgotten my password" and "I have forgotten my user name."
If you select "I forgot user name," then click on "retrieve user name page," which you will see further down on the page.
Enter the alternate e-mail with which you registered the account.
The user name will be sent to that email.
Select "I have forgotten my password" If you know your user name then choose and click on "retrieve password" page.
Enter your user name on the page that comes up and then answer the confidential question that is asked.
Send password reset instructions to an alternate email and access your old Gmail email account.

http://www.gmail.com/

from what you wrote, if you don't already have a gmail account, then someone else thought of the same user ID name that you did & that means that if you wanted to use the Id name you'd have to add some
thing like ( example- [email protected],, & you wanted the same Id name try [email protected] & see if that will work, if not you'll have to think of a different name.)

I solved similar problem, Follow settings given below

Account Name: @gmail.com
SMTP server: smtp.gmail.com
SMTP port: 587
Secure connection: SSL
Incoming server type: POP3
POP3 server: pop.gmail.com
POP3 port: 995
Secure connection: SSL
Download limit: 50
IMAP4 Incoming email
Retrieving option: Subject only
Keep on server: ticked
My address: @gmail.com
User name: @gmail.com
Password: **********
POP before SMTP: tick
SMTP auth: tick
Same as POP3/IMAP: untick
User name: @gmail.com
Password: **********

Now set ur Connection. Restart phone once... it works wonderfully
cheers !!

hope u like it njoy