iPad 1: I can not edit my e-mail account

[sauloteles]

Hello everybody.
I can not edit my email account.
I changed the account password using Windows 7 and now I can not access it the iPad.
I go to 'Settings' >> 'Mail, ...' >> But my email account is out of reach (it is half off), and can not be accessed for editing.
I also can not add new account (I have two accounts on my PC), because the item 'New Accounts' is also unachievable.
I look forward for help.
Thanks.

 

[DefBref]

Do you have restrictions on for creating/editing accounts in settings - general - restrictions?

 

[sauloteles]

Do you have restrictions on for creating/editing accounts in settings - general - restrictions?

Hello DefBref.
Congratulations.
Really I had selected "Do Not Allow Changes' in the 'Restrictions', in 'General Settings'.
Now, having changed to 'Allow Changes', I add new email account and edit the existing one.
Thanks