• Open Settings on your iPhone or iPad.
• Scroll down and tap Mail, then Accounts.
• Select your email account, then tap Account again.
• Under Username, make sure your username reads "myusername@meganet.net" (if not, append "@meganet.net"). This applies to both Incoming and Outgoing mail servers.
• Tap Outgoing Mail Server (SMTP):
  • Tap the Primary Server.
  • Check the Username field and append "@meganet.net" if necessary.
  • Ensure the Outgoing server is set to: smtp.meganet.net.
• Go back and tap Advanced under Incoming Settings:
  • Ensure the Incoming Server is set to: mail.meganet.net.
• Tap Done to save changes.