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POP3 for Gmail POP3 for Gmail
ES Connect a mailbox
Support & Assistance

Help Center

Everything you need to configure, manage, and troubleshoot your connected email accounts.

Documentation & Guides

Step-by-step setup guides for IONOS, Hostinger, cPanel, GoDaddy, OVHcloud, and custom servers.

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Direct Support

Need assistance with custom SSL/TLS certificates or authentication errors? Email our engineering team.

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Frequently Asked Questions

What exactly does POP3 for Gmail do?
It connects periodically to your configured POP3 or IMAP mailboxes, identifies new incoming emails, and imports them seamlessly into your authorized Gmail account.
Does it replace my current email provider?
No. Your existing email host continues hosting your original mailbox. POP3 for Gmail acts as a background bridge between that account and Gmail.
Do I have to change domain DNS or MX records?
No. You do not need to transfer your domain, edit MX records, or purchase paid Google Workspace licenses.
Do Chrome or the extension need to stay open?
No. Scheduled background syncs run entirely on the server. The Chrome extension provides convenient control and monitoring, but the bridge runs independently.
Which email providers are supported?
Any provider that supports secure POP3 or IMAP access (IONOS, Hostinger, cPanel, OVH, etc.). Google and Microsoft accounts can also connect via direct OAuth.
Are email attachments imported?
Yes. Emails are imported with full headers, HTML formatting, and attachments within standard Gmail size limits.
How does it prevent duplicate emails?
POP3 for Gmail tracks unique message identifiers (UIDLs and IMAP UIDs) so emails already imported are safely skipped.
Can I leave a copy on the original mail server?
Yes. For POP3 mailboxes, you can configure whether to keep a full copy intact on the source server.
Can I send emails from my external address?
POP3 for Gmail detects your verified SMTP server and the Chrome extension can assist in configuring Gmail’s native "Send mail as" feature. Note that Google will deprecate third-party "Send mail as" in January 2027; outbound SMTP will continue working, but Gmail’s native alias UI will change.
Will receiving mail continue working after January 2027?
Yes. POP3 for Gmail does not rely on Gmail’s deprecated "Check email from other accounts" setting. It fetches mail externally and delivers it via the Gmail API.