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How-tos & Troubleshooting

This section collects short, focused how-tos—small tasks that don't warrant a full-length guide, and common questions that take just a few taps to resolve. Browse by topic or search by keyword.

  • •Add and Manage Email Accounts – Connect Gmail, Outlook, or IMAP mailboxes and manage primary, reconnect, and removal actions.
  • •Add an IMAP Email Account – Use provider presets or custom IMAP/SMTP settings for supported third-party mailboxes.
  • •Not receiving email notifications? – Check system permissions, account connection settings, and device delivery.
  • •Change AI Language & Tone – Customize how summaries and drafts sound.
  • •Inbox Display & Gestures – Configure swipe actions and list density.

Choose a topic from the left to see step-by-step instructions.

Open EML Files

Filo can open and display local .eml email files. Desktop 2.3.2, iOS 2.2.9, and Android 2.3.1 announced support on September 13.