TO SET UP EMAIL IN WINDOWS 10 (IMAP)
On the Start screen, tap the Mail tile (the precise location will depend on the layout of your Start screen).
In the Mail app, select the settings icon .
Underneath Settings, tap Accounts.
Underneath Accounts, tap Add account.
Choose Advanced Setup
Select "Internet Email"
Complete the form. and click Sign-In
|Account Name :||Enter a memorable name for your email account|
|Your Name :||Enter Your Name|
|Incoming (IMAP) Mail Server :||imap.iomartmail.com|
|Account type :||IMAP4|
|Username :||Your email address or the username configured in your CP.|
|Password :||This is configured in your control panel|
|Outgoing (SMTP) Mail Server :||smtp.iomartmail.com|
|Outgoing server requires Auth :||✔|
|Use the same username and password for sending email :||✔|
|Require SSL for incoming email :||✔|
|Require SSL for outgoing email :||✔|
You will be presented with a success message, click Done
Still having trouble sending mail? You may need to change your SMTP Port - info on how to do this can be found Here