RustMail Action

Start a RustMail SMTP catcher and assert on captured emails in CI.

Usage

# 1. Start the server
- uses: rustmailapp/rustmail-action@v1

# 2. Run your tests (they send email to localhost:1025)
- run: npm test

# 3. Assert on captured emails
- uses: rustmailapp/rustmail-action@v1
  with:
    mode: assert
    assert-count: 1
    assert-subject: "Welcome"

Inputs

Start Mode (default)

Input	Default	Description
smtp-port	1025	SMTP port
http-port	8025	HTTP/API port
version	latest	RustMail release version

Assert Mode

Input	Default	Description
assert-count	1	Minimum matching emails
assert-subject	—	Filter by subject
assert-sender	—	Filter by sender
assert-recipient	—	Filter by recipient

Outputs

Output	Description
http-port	HTTP port the server is listening on
smtp-port	SMTP port the server is listening on

Platforms

Linux (x86_64, arm64) and macOS (x86_64, arm64).

License

MIT or Apache-2.0