This guide will help you update your Windows 10 - Mail App program to receive and send email using your new account settings.
Step 1. Open your Mail App:
Select Accounts in the left slide out tab
Select your @atmc.net email account
Select Change mailbox sync settings
IMPORTANT: Ensure that your username is your full email address, example: email@example.com. If not, please update this field.
Step 2. Scroll to the bottom and select Advanced mailbox settings
Step 3. Update your server settings:
Scroll down to Incoming email server and set it to: imap.atmc.net
Scroll down to Outgoing email server and set to smtpauth.atmc.net
Step 4. Simply click somewhere in the main window to close the settings menu
Congratulations, your Windows 10 is now set up!