STEP 1 - Click on your IOS Email icon
STEP 2 - Select the option others.
STEP 3 - Enter your Email Name, Email Address and Password. Description is optional.
STEP 4 - Select the configuration between IMAP and POP. (IMAP preferable)
STEP 5 - Enter Name, Email Address again. Description is optional.
STEP 6 - In the Incoming server settings, type in the Host 'mail.yourdomain.com.br', in Username type your E-mail, and in Password your E-mail password mail.
STEP 7 - In the Outbound server settings type in the Host 'mail.yourdomain.com.br', in Username type your E-mail, and in Password your E-mail password .
STEP 8 - After configuring the input and output server, scroll to the top of the screen and press Next.
STEP 9 - Now wait a few moments while it checks the settings.
STEP 10 - The message below will appear, click Yes.
STEP 11 - Done!! Click Save to finish the configuration.