Make Email Adresse check case-insensitiv

[Spegeli]

As the title say, currently its case-sensitiv.
So when i send Emails to maxmuster@mydomain.de and i check via the Website for Maxmuster@mydomain.de it not found the Emails.

Would be better to make it case-insensitiv.
So it no matters in i search for maxmuster, MaxMuster or MaXmUsTeR.

[Spegeli]

I found out that email adresses are always lowercase and here is the Solution for the Problem:
In the index.html change:

                    <input ng-model="$ctrl.inputFieldUsername"
                           placeholder="username"
                           type="text" class="form-control"/>

to

                    <input ng-model="$ctrl.inputFieldUsername"
                           placeholder="username"
                           type="text" class="form-control"
                           ng-change="$ctrl.inputFieldUsername=$ctrl.inputFieldUsername.toLowerCase();" />

this will auto convert the input in the Username Field to lowercase ;-)
This is normaly enough but i would change in the backend.php
$name = clean_name($username);
to
$name = strtolower(clean_name($username));
in case your doing a check via /backend.php?action=get&username=MaxMuster
so it will auto convert it to lowercase too

[synox]

fixed.