What is Auth-Email?
Auth-Email is a mail relay that lets apps, devices, and scripts use Microsoft 365, Gmail, and many other providers through normal IMAP, POP, and SMTP logins. It handles the modern OAuth step behind the scenes, so older software and hardware can keep working without big changes. You connect your mailbox once, choose a password, and then point your app to Auth-Emailโs server. It supports shared and delegated mailboxes, custom OAuth setups, legacy protocols, and centralized account management. The service also includes free email tools for testing connections, analyzing messages, and viewing or converting email files.
Key features
- Works with IMAP, POP3, and SMTP across many providers.
- Lets legacy apps use modern email accounts without requiring OAuth support.
- Supports shared mailboxes, aliases, and delegated accounts.
- Offers centralized dashboard control for many email accounts.
- Includes free tools for testing, analyzing, and converting email.
- Keeps connections encrypted with privacy-focused account handling.
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