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@github-actions github-actions released this 17 Jul 12:31
· 10 commits to main since this release
Immutable release. Only release title and notes can be modified.
v0.2.1
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pooyanmajd Pöøyàn
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e99920a
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Mailbridge MCP 0.2.1

Mailbridge MCP is a local, safety-first MCP server and Codex plugin for accounts already configured in macOS Mail. This is the first supported public Mailbridge 0.2 release. The v0.2.0 tag is retained for audit history, but its workflow stopped before publishing a GitHub release; install v0.2.1.

Highlights

  • Search, read, and retrieve bounded mail content across configured Mail.app accounts.
  • Create editable new-message, reply, and forward drafts without sending.
  • Opt in to mail_send_message and mail_send_reply for one confirmed, attachment-free message or reply.
  • Preserve read-only as the marketplace default and keep historical full mode unable to send.
  • Report partial search coverage explicitly and serialize Mail automation with bounded backpressure.

Sending safety boundary

Sending requires all of the following:

  • MAILBRIDGE_MODE=send
  • a non-empty MAILBRIDGE_ALLOWED_ACCOUNTS allowlist
  • exact recipients and substantive body content
  • literal per-call confirmation after the complete message is shown to the user

Mailbridge does not send edited drafts, forwards, attachments, or batches. An unknown submission outcome must be inspected in Mail.app before any retry.

Install with Codex CLI

Requirements: macOS, a working account in Mail.app, and Node.js 22 or 24.

codex plugin marketplace add pooyanmajd/pmtechdev-mcp-plugins --ref v0.2.1
codex plugin add mailbridge-mcp@pmtechdev

Start a new Codex task or CLI session after installation. The installed marketplace configuration starts Mailbridge in read-only mode.

Verify the release

The signed annotated tag resolves to commit e99920a. This immutable release contains:

  • mailbridge-mcp-0.2.1.tgz
  • mailbridge-mcp-0.2.1.build.cdx.json
  • SHA256SUMS
gh release download v0.2.1 --repo pooyanmajd/pmtechdev-mcp-plugins
shasum -a 256 -c SHA256SUMS
gh attestation verify mailbridge-mcp-0.2.1.tgz --repo pooyanmajd/pmtechdev-mcp-plugins
gh attestation verify mailbridge-mcp-0.2.1.tgz --repo pooyanmajd/pmtechdev-mcp-plugins --predicate-type https://cyclonedx.org/bom

Included changes

Full changelog: v0.1.2...v0.2.1

Assets 6
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