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SMTP Email Sender · openakita | DecimalAI

productivityby openakita

SMTP Email Sender

openakita/smtp-email-sender

Source openakita/openakita ↗License AGPL-3.0

Send emails via SMTP (Gmail, Outlook, etc.). Supports attachments, HTML content, and multiple recipients.

SkillScore100Maintained

Automatic

Coding pack

Last verified 8/13/2026

What it changes

Passed 22 of 22 test cases with the skill, and 8 of 22 without it.

Without skill36%

With skill100%

Checks it passed that the model alone missed

Defines SMTP_PORT=587.
Defines SMTP_USE_TLS=true.
Defines SMTP_SERVER=smtp.qq.com.

and 20 more in the full report

14 fixed8 passed either way0 still failing0 broke

Pass-rate lift: +64 pp
Tokens: +24%
Agent turns: 0%
Response time: -55%

Model gemini-3.6-flashMeasured 8/13/2026v122 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/openakita-smtp-email-sender/SKILL.md https://app.decimal.ai/s/openakita-smtp-email-sender/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add openakita-smtp-email-sender, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/openakita-smtp-email-sender/ and pins it in .decimal/skills.lock

decimalai skills add openakita-smtp-email-sender

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/openakita-smtp-email-sender/SKILL.md https://app.decimal.ai/s/openakita-smtp-email-sender/SKILL.md

Raw file: /s/openakita-smtp-email-sender/SKILL.md ↗ · machine-readable summary at /s/openakita-smtp-email-sender.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 14 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 14

Prompt

What exact environment variable name controls TLS activation in the .env configuration file for this email script?

What was checked, without and with the skill
Checked	Without skill	With skill
Identifies SMTP_USE_TLS as the environment variable name.	Missed	Passed

case-21 · gemini-3.6-flash · 8/13/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md181 lines4 filesincludes scripts

SMTP Email Sender

通过 SMTP 协议发送邮件，支持 Gmail、Outlook、企业邮箱等。

前置要求

1. Gmail 用户

如果使用 Gmail，需要：

启用两步验证
创建应用专用密码（App Password）
- 访问：https://myaccount.google.com/apppasswords
- 选择"邮件"和应用名称
- 复制生成的 16 位密码

2. Outlook/Hotmail 用户

启用两步验证
创建应用密码：https://account.microsoft.com/security
或使用普通密码（如果允许）

3. 企业邮箱用户

联系 IT 部门获取：

SMTP 服务器地址
SMTP 端口（通常 587 或 465）
是否需要 SSL/TLS

配置

在 .env 文件中添加以下环境变量：

# SMTP 配置
SMTP_SERVER=smtp.gmail.com
SMTP_PORT=587
[email protected]
SMTP_PASSWORD=your_app_password  # Gmail 使用应用专用密码
SMTP_USE_TLS=true

Track record

Benchmark

22 / 22

test cases passed, vs 8 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

openakita / openakita

skills/smtp-email-sender/SKILL.md

View on GitHub ↗

License AGPL-3.0Imported 8/3/2026Version v1Bundled 3 files · scripts

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

SMTP Email Sender

前置要求

1. Gmail 用户

2. Outlook/Hotmail 用户

3. 企业邮箱用户

配置

Track record

Benchmark

Adoption

SkillSafety

Source

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