Ethereal Email
API—OSS—FREE—DOCS2/5
EE4.9#27 of 28
outWeb—Windows—Mac—Linux—Android—iOS
Ranked in Email Testing Software ·Free plan
About
Ethereal Email is ranked #27 of 28 in email testing software on Inferse. It runs on API, Web. There is a free plan.
Compared on email testing software
- Free plan
- Yesethereal.email
- API access
- Yesethereal.email
Facts
- Purpose
- Ethereal is a free email-catching service for testing outbound email; it stores messages for review and never delivers them.ethereal.email · 4 Oct 2026
- Audience
- The service is mostly aimed at Nodemailer users, but supports any mail client or library that supports SMTP.ethereal.email · 4 Oct 2026
- Test accounts
- Users can create test accounts with Nodemailer or manually from the login page, and the FAQ says users can create as many as they wish.ethereal.email · 4 Oct 2026
- Message preview
- Users can preview sent messages through a URL from `nodemailer.getTestMessageUrl(info)`, the web interface, or an IMAP/POP3 client.ethereal.email · 4 Oct 2026
- Protocols
- Ethereal provides SMTP, IMAP, and POP3 access; its help page lists STARTTLS for SMTP and TLS for IMAP and POP3.ethereal.email · 4 Oct 2026
- Retention
- Messages are stored for a few hours and then deleted.ethereal.email · 4 Oct 2026
- Storage quota
- Each address has a 100MB message-storage quota.ethereal.email · 4 Oct 2026
- Sending limit
- Public accounts can send up to 200 messages per hour, after which the server temporarily rejects further messages until the next hour.ethereal.email · 4 Oct 2026
- Inbound email
- Inbound email is disabled for public accounts; the help page says inbound access requires an active EmailEngine subscription and an API key.ethereal.email · 4 Oct 2026
- Security rationale
- The help page says inbound email was discontinued for general accounts after the feature was exploited because anonymous accounts were easy to create.ethereal.email · 4 Oct 2026
- Account access
- Creating an account through Nodemailer provides SMTP credentials instantly without signup or email verification.ethereal.email · 4 Oct 2026
- Integrations and funding
- Ethereal is run by the Nodemailer team and funded by EmailEngine, described as a self-hosted email API for Gmail, Microsoft 365, and IMAP.ethereal.email · 4 Oct 2026
- Support
- The FAQ directs users to the help page, Nodemailer documentation, or [email protected] for assistance.ethereal.email · 4 Oct 2026
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Where it ranks on Inferse
- Best Email Testing Software in 2026#27 of 28
Sources
- ethereal.email/faq· checked 4 Oct 2026
- ethereal.email/help· checked 4 Oct 2026
- ethereal.email· checked 4 Oct 2026