MailDev — SMTP server and interface for testing email · dotstore

Description

MailDev is a free, open-source local SMTP server and web inbox that catches every email your app sends in development. Now with a built-in MCP server so AI agents like Claude, Cursor, and Codex can read your dev inbox.…

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MailDev FAQ

What is MailDev?

MailDev is a free, open-source local SMTP server and web inbox that catches every email your app sends in development. Now with a built-in MCP server so AI agents like Claude, Cursor, and Codex can read your dev inbox.

Is MailDev free?

Yes. MailDev is free to use.

Do I need to download MailDev?

No. MailDev runs in your browser at maildev.github.io, so there's nothing to install.

Who makes MailDev?

MailDev is made by maildev.

What are the best MailDev alternatives?

Popular alternatives to MailDev include Roundcube, Open Archiver and Mailpit. See all MailDev alternatives

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