Mailapp Send Email
Send emails through the macOS Mail app using AppleScript. Use when a task requires composing or sending email via Mail.app (including to/cc/bcc, subject, body, or attachments), or when the user asks for Mail app automation or osascript-based email sending.
Install
$ agentstack add skill-ivancampos-agents-mailapp-send-email ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-ivancampos-agents-mailapp-send-email) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Mail.app Send Email
Overview
Use the bundled AppleScript to compose and optionally send Mail.app messages with structured inputs (to/cc/bcc/subject/body/attachments).
Quick Start
Run the AppleScript via osascript with --to, --subject, and --body. Pass comma-separated lists for multiple recipients or attachments.
osascript /Users/ivancampos/.codex/skills/mailapp-send-email/scripts/send_mail.applescript \
--to "test@test.com" \
--subject "hello" \
--body "testing"Inputs
Use these flags. Only --to, --subject, and --body are required.
--tosingle email or comma-separated list--ccoptional comma-separated list--bccoptional comma-separated list--subjectsubject line--bodymessage body--attachoptional comma-separated POSIX file paths--sendoptionaltrue|false(defaulttrue, send immediately)
Behavior
- Create a new outgoing message in Mail.app.
- By default send immediately. If
--send false, leave the draft visible for review. - If
--attachis provided, add each file path as an attachment.
Troubleshooting
- If Mail.app automation prompts appear, grant permissions in System Settings -> Privacy & Security -> Automation.
- If attachments fail, ensure paths are absolute POSIX paths and the files exist.
Resources
scripts/
scripts/send_mail.applescriptCreate a Mail.app message with optional cc/bcc/attachments and optional immediate send.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: IvanCampos
- Source: IvanCampos/agents
- License: MIT
- Homepage: https://ivancampos.com
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.